65949650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 132965448

約数和(自身を除く): 67015798

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 241, 325, 421, 482, 650, 842, 1205, 2105, 2410, 3133, 4210, 5473, 6025, 6266, 10525, 10946, 12050, 15665, 21050, 27365, 31330, 54730, 78325, 101461, 136825, 156650, 202922, 273650, 507305, 1014610, 1318993, 2536525, 2637986, 5073050, 6594965, 13189930, 32974825, 65949650]

約数ペア:

[(1, 65949650), (2, 32974825), (5, 13189930), (10, 6594965), (13, 5073050), (25, 2637986), (26, 2536525), (50, 1318993), (65, 1014610), (130, 507305), (241, 273650), (325, 202922), (421, 156650), (482, 136825), (650, 101461), (842, 78325), (1205, 54730), (2105, 31330), (2410, 27365), (3133, 21050), (4210, 15665), (5473, 12050), (6025, 10946), (6266, 10525)]