1834504140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{587}}^1\times {\mathrm{1063}}^1$

素因数の和:1676

約数の個数: 144

約数和(自身を含む): 5991052032

約数和(自身を除く): 4156547892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 587, 588, 735, 980, 1063, 1174, 1470, 1761, 2126, 2348, 2935, 2940, 3189, 3522, 4109, 4252, 5315, 5870, 6378, 7044, 7441, 8218, 8805, 10630, 11740, 12327, 12756, 14882, 15945, 16436, 17610, 20545, 21260, 22323, 24654, 28763, 29764, 31890, 35220, 37205, 41090, 44646, 49308, 52087, 57526, 61635, 63780, 74410, 82180, 86289, 89292, 104174, 111615, 115052, 123270, 143815, 148820, 156261, 172578, 208348, 223230, 246540, 260435, 287630, 312522, 345156, 431445, 446460, 520870, 575260, 623981, 625044, 781305, 862890, 1041740, 1247962, 1562610, 1725780, 1871943, 2495924, 3119905, 3125220, 3743886, 4367867, 6239810, 7487772, 8735734, 9359715, 12479620, 13103601, 17471468, 18719430, 21839335, 26207202, 30575069, 37438860, 43678670, 52414404, 61150138, 65518005, 87357340, 91725207, 122300276, 131036010, 152875345, 183450414, 262072020, 305750690, 366900828, 458626035, 611501380, 917252070, 1834504140]

約数ペア:

[(1, 1834504140), (2, 917252070), (3, 611501380), (4, 458626035), (5, 366900828), (6, 305750690), (7, 262072020), (10, 183450414), (12, 152875345), (14, 131036010), (15, 122300276), (20, 91725207), (21, 87357340), (28, 65518005), (30, 61150138), (35, 52414404), (42, 43678670), (49, 37438860), (60, 30575069), (70, 26207202), (84, 21839335), (98, 18719430), (105, 17471468), (140, 13103601), (147, 12479620), (196, 9359715), (210, 8735734), (245, 7487772), (294, 6239810), (420, 4367867), (490, 3743886), (587, 3125220), (588, 3119905), (735, 2495924), (980, 1871943), (1063, 1725780), (1174, 1562610), (1470, 1247962), (1761, 1041740), (2126, 862890), (2348, 781305), (2935, 625044), (2940, 623981), (3189, 575260), (3522, 520870), (4109, 446460), (4252, 431445), (5315, 345156), (5870, 312522), (6378, 287630), (7044, 260435), (7441, 246540), (8218, 223230), (8805, 208348), (10630, 172578), (11740, 156261), (12327, 148820), (12756, 143815), (14882, 123270), (15945, 115052), (16436, 111615), (17610, 104174), (20545, 89292), (21260, 86289), (22323, 82180), (24654, 74410), (28763, 63780), (29764, 61635), (31890, 57526), (35220, 52087), (37205, 49308), (41090, 44646)]