2013142720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19530

約数の個数: 112

約数和(自身を含む): 5343204960

約数和(自身を除く): 3330062240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 12920, 19477, 20672, 25840, 38954, 51680, 77908, 97385, 103360, 155816, 194770, 311632, 331109, 370063, 389540, 623264, 662218, 740126, 779080, 1246528, 1324436, 1480252, 1558160, 1655545, 1850315, 2648872, 2960504, 3116320, 3311090, 3700630, 5297744, 5921008, 6232640, 6291071, 6622180, 7401260, 10595488, 11842016, 12582142, 13244360, 14802520, 21190976, 23684032, 25164284, 26488720, 29605040, 31455355, 50328568, 52977440, 59210080, 62910710, 100657136, 105954880, 118420160, 125821420, 201314272, 251642840, 402628544, 503285680, 1006571360, 2013142720]

約数ペア:

[(1, 2013142720), (2, 1006571360), (4, 503285680), (5, 402628544), (8, 251642840), (10, 201314272), (16, 125821420), (17, 118420160), (19, 105954880), (20, 100657136), (32, 62910710), (34, 59210080), (38, 52977440), (40, 50328568), (64, 31455355), (68, 29605040), (76, 26488720), (80, 25164284), (85, 23684032), (95, 21190976), (136, 14802520), (152, 13244360), (160, 12582142), (170, 11842016), (190, 10595488), (272, 7401260), (304, 6622180), (320, 6291071), (323, 6232640), (340, 5921008), (380, 5297744), (544, 3700630), (608, 3311090), (646, 3116320), (680, 2960504), (760, 2648872), (1088, 1850315), (1216, 1655545), (1292, 1558160), (1360, 1480252), (1520, 1324436), (1615, 1246528), (2584, 779080), (2720, 740126), (3040, 662218), (3230, 623264), (5168, 389540), (5440, 370063), (6080, 331109), (6460, 311632), (10336, 194770), (12920, 155816), (19477, 103360), (20672, 97385), (25840, 77908), (38954, 51680)]