471002840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4993

約数の個数: 128

約数和(自身を含む): 1364152320

約数和(自身を除く): 893149480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 4933, 6820, 8680, 9548, 9866, 11935, 13640, 19096, 19732, 23870, 24665, 34531, 39464, 47740, 49330, 54263, 69062, 95480, 98660, 108526, 138124, 152923, 172655, 197320, 217052, 271315, 276248, 305846, 345310, 379841, 434104, 542630, 611692, 690620, 759682, 764615, 1070461, 1085260, 1223384, 1381240, 1519364, 1529230, 1682153, 1899205, 2140922, 2170520, 3038728, 3058460, 3364306, 3798410, 4281844, 5352305, 6116920, 6728612, 7596820, 8410765, 8563688, 10704610, 11775071, 13457224, 15193640, 16821530, 21409220, 23550142, 33643060, 42818440, 47100284, 58875355, 67286120, 94200568, 117750710, 235501420, 471002840]

約数ペア:

[(1, 471002840), (2, 235501420), (4, 117750710), (5, 94200568), (7, 67286120), (8, 58875355), (10, 47100284), (11, 42818440), (14, 33643060), (20, 23550142), (22, 21409220), (28, 16821530), (31, 15193640), (35, 13457224), (40, 11775071), (44, 10704610), (55, 8563688), (56, 8410765), (62, 7596820), (70, 6728612), (77, 6116920), (88, 5352305), (110, 4281844), (124, 3798410), (140, 3364306), (154, 3058460), (155, 3038728), (217, 2170520), (220, 2140922), (248, 1899205), (280, 1682153), (308, 1529230), (310, 1519364), (341, 1381240), (385, 1223384), (434, 1085260), (440, 1070461), (616, 764615), (620, 759682), (682, 690620), (770, 611692), (868, 542630), (1085, 434104), (1240, 379841), (1364, 345310), (1540, 305846), (1705, 276248), (1736, 271315), (2170, 217052), (2387, 197320), (2728, 172655), (3080, 152923), (3410, 138124), (4340, 108526), (4774, 98660), (4933, 95480), (6820, 69062), (8680, 54263), (9548, 49330), (9866, 47740), (11935, 39464), (13640, 34531), (19096, 24665), (19732, 23870)]