1810366760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{8171}}^1$

素因数の和:8402

約数の個数: 64

約数和(自身を含む): 4236364800

約数和(自身を除く): 2425998040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 191, 232, 290, 382, 580, 764, 955, 1160, 1528, 1910, 3820, 5539, 7640, 8171, 11078, 16342, 22156, 27695, 32684, 40855, 44312, 55390, 65368, 81710, 110780, 163420, 221560, 236959, 326840, 473918, 947836, 1184795, 1560661, 1895672, 2369590, 3121322, 4739180, 6242644, 7803305, 9478360, 12485288, 15606610, 31213220, 45259169, 62426440, 90518338, 181036676, 226295845, 362073352, 452591690, 905183380, 1810366760]

約数ペア:

[(1, 1810366760), (2, 905183380), (4, 452591690), (5, 362073352), (8, 226295845), (10, 181036676), (20, 90518338), (29, 62426440), (40, 45259169), (58, 31213220), (116, 15606610), (145, 12485288), (191, 9478360), (232, 7803305), (290, 6242644), (382, 4739180), (580, 3121322), (764, 2369590), (955, 1895672), (1160, 1560661), (1528, 1184795), (1910, 947836), (3820, 473918), (5539, 326840), (7640, 236959), (8171, 221560), (11078, 163420), (16342, 110780), (22156, 81710), (27695, 65368), (32684, 55390), (40855, 44312)]