2674360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 6703200

約数和(自身を除く): 4028840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 139, 148, 185, 260, 278, 296, 370, 481, 520, 556, 695, 740, 962, 1112, 1390, 1480, 1807, 1924, 2405, 2780, 3614, 3848, 4810, 5143, 5560, 7228, 9035, 9620, 10286, 14456, 18070, 19240, 20572, 25715, 36140, 41144, 51430, 66859, 72280, 102860, 133718, 205720, 267436, 334295, 534872, 668590, 1337180, 2674360]

約数ペア:

[(1, 2674360), (2, 1337180), (4, 668590), (5, 534872), (8, 334295), (10, 267436), (13, 205720), (20, 133718), (26, 102860), (37, 72280), (40, 66859), (52, 51430), (65, 41144), (74, 36140), (104, 25715), (130, 20572), (139, 19240), (148, 18070), (185, 14456), (260, 10286), (278, 9620), (296, 9035), (370, 7228), (481, 5560), (520, 5143), (556, 4810), (695, 3848), (740, 3614), (962, 2780), (1112, 2405), (1390, 1924), (1480, 1807)]