2920888488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2375

約数の個数: 128

約数和(自身を含む): 8538624000

約数和(自身を除く): 5617735512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 101, 158, 168, 202, 237, 303, 316, 404, 474, 553, 606, 632, 707, 808, 948, 1106, 1212, 1414, 1659, 1896, 2121, 2179, 2212, 2424, 2828, 3318, 4242, 4358, 4424, 5656, 6537, 6636, 7979, 8484, 8716, 13074, 13272, 15253, 15958, 16968, 17432, 23937, 26148, 30506, 31916, 45759, 47874, 52296, 55853, 61012, 63832, 91518, 95748, 111706, 122024, 167559, 172141, 183036, 191496, 220079, 223412, 335118, 344282, 366072, 440158, 446824, 516423, 660237, 670236, 688564, 880316, 1032846, 1204987, 1320474, 1340472, 1377128, 1540553, 1760632, 2065692, 2409974, 2640948, 3081106, 3614961, 4131384, 4621659, 4819948, 5281896, 6162212, 7229922, 9243318, 9639896, 12324424, 14459844, 17386241, 18486636, 28919688, 34772482, 36973272, 52158723, 69544964, 104317446, 121703687, 139089928, 208634892, 243407374, 365111061, 417269784, 486814748, 730222122, 973629496, 1460444244, 2920888488]

約数ペア:

[(1, 2920888488), (2, 1460444244), (3, 973629496), (4, 730222122), (6, 486814748), (7, 417269784), (8, 365111061), (12, 243407374), (14, 208634892), (21, 139089928), (24, 121703687), (28, 104317446), (42, 69544964), (56, 52158723), (79, 36973272), (84, 34772482), (101, 28919688), (158, 18486636), (168, 17386241), (202, 14459844), (237, 12324424), (303, 9639896), (316, 9243318), (404, 7229922), (474, 6162212), (553, 5281896), (606, 4819948), (632, 4621659), (707, 4131384), (808, 3614961), (948, 3081106), (1106, 2640948), (1212, 2409974), (1414, 2065692), (1659, 1760632), (1896, 1540553), (2121, 1377128), (2179, 1340472), (2212, 1320474), (2424, 1204987), (2828, 1032846), (3318, 880316), (4242, 688564), (4358, 670236), (4424, 660237), (5656, 516423), (6537, 446824), (6636, 440158), (7979, 366072), (8484, 344282), (8716, 335118), (13074, 223412), (13272, 220079), (15253, 191496), (15958, 183036), (16968, 172141), (17432, 167559), (23937, 122024), (26148, 111706), (30506, 95748), (31916, 91518), (45759, 63832), (47874, 61012), (52296, 55853)]