1013189120

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 160

約数和(自身を含む): 2658686976

約数和(自身を除く): 1645497856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 751, 992, 1054, 1088, 1240, 1280, 1360, 1502, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3004, 3755, 3968, 4216, 4352, 4960, 5270, 5440, 6008, 7510, 7936, 8432, 8704, 9920, 10540, 10880, 12016, 12767, 15020, 15872, 16864, 19840, 21080, 21760, 23281, 24032, 25534, 30040, 33728, 39680, 42160, 43520, 46562, 48064, 51068, 60080, 63835, 67456, 79360, 84320, 93124, 96128, 102136, 116405, 120160, 127670, 134912, 168640, 186248, 192256, 204272, 232810, 240320, 255340, 269824, 337280, 372496, 384512, 395777, 408544, 465620, 480640, 510680, 674560, 744992, 791554, 817088, 931240, 961280, 1021360, 1349120, 1489984, 1583108, 1634176, 1862480, 1922560, 1978885, 2042720, 2979968, 3166216, 3268352, 3724960, 3957770, 4085440, 5959936, 6332432, 6536704, 7449920, 7915540, 8170880, 11919872, 12664864, 14899840, 15831080, 16341760, 25329728, 29799680, 31662160, 32683520, 50659456, 59599360, 63324320, 101318912, 126648640, 202637824, 253297280, 506594560, 1013189120]

約数ペア:

[(1, 1013189120), (2, 506594560), (4, 253297280), (5, 202637824), (8, 126648640), (10, 101318912), (16, 63324320), (17, 59599360), (20, 50659456), (31, 32683520), (32, 31662160), (34, 29799680), (40, 25329728), (62, 16341760), (64, 15831080), (68, 14899840), (80, 12664864), (85, 11919872), (124, 8170880), (128, 7915540), (136, 7449920), (155, 6536704), (160, 6332432), (170, 5959936), (248, 4085440), (256, 3957770), (272, 3724960), (310, 3268352), (320, 3166216), (340, 2979968), (496, 2042720), (512, 1978885), (527, 1922560), (544, 1862480), (620, 1634176), (640, 1583108), (680, 1489984), (751, 1349120), (992, 1021360), (1054, 961280), (1088, 931240), (1240, 817088), (1280, 791554), (1360, 744992), (1502, 674560), (1984, 510680), (2108, 480640), (2176, 465620), (2480, 408544), (2560, 395777), (2635, 384512), (2720, 372496), (3004, 337280), (3755, 269824), (3968, 255340), (4216, 240320), (4352, 232810), (4960, 204272), (5270, 192256), (5440, 186248), (6008, 168640), (7510, 134912), (7936, 127670), (8432, 120160), (8704, 116405), (9920, 102136), (10540, 96128), (10880, 93124), (12016, 84320), (12767, 79360), (15020, 67456), (15872, 63835), (16864, 60080), (19840, 51068), (21080, 48064), (21760, 46562), (23281, 43520), (24032, 42160), (25534, 39680), (30040, 33728)]