4920681740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1\times {\mathrm{1481}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 11208401568

約数和(自身を除く): 6287719828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 983, 1481, 1690, 1966, 2962, 3380, 3932, 4915, 5924, 7405, 9830, 12779, 14810, 19253, 19660, 25558, 29620, 38506, 51116, 63895, 77012, 96265, 127790, 166127, 192530, 250289, 255580, 332254, 385060, 500578, 664508, 830635, 1001156, 1251445, 1455823, 1661270, 2502890, 2911646, 3322540, 5005780, 5823292, 7279115, 14558230, 18925699, 29116460, 37851398, 75702796, 94628495, 189256990, 246034087, 378513980, 492068174, 984136348, 1230170435, 2460340870, 4920681740]

約数ペア:

[(1, 4920681740), (2, 2460340870), (4, 1230170435), (5, 984136348), (10, 492068174), (13, 378513980), (20, 246034087), (26, 189256990), (52, 94628495), (65, 75702796), (130, 37851398), (169, 29116460), (260, 18925699), (338, 14558230), (676, 7279115), (845, 5823292), (983, 5005780), (1481, 3322540), (1690, 2911646), (1966, 2502890), (2962, 1661270), (3380, 1455823), (3932, 1251445), (4915, 1001156), (5924, 830635), (7405, 664508), (9830, 500578), (12779, 385060), (14810, 332254), (19253, 255580), (19660, 250289), (25558, 192530), (29620, 166127), (38506, 127790), (51116, 96265), (63895, 77012)]