65370890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 130284288

約数和(自身を除く): 64913398

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 823, 845, 1222, 1646, 1690, 3055, 4115, 6110, 7943, 8230, 10699, 15886, 21398, 38681, 39715, 53495, 77362, 79430, 106990, 139087, 193405, 278174, 386810, 502853, 695435, 1005706, 1390870, 2514265, 5028530, 6537089, 13074178, 32685445, 65370890]

約数ペア:

[(1, 65370890), (2, 32685445), (5, 13074178), (10, 6537089), (13, 5028530), (26, 2514265), (47, 1390870), (65, 1005706), (94, 695435), (130, 502853), (169, 386810), (235, 278174), (338, 193405), (470, 139087), (611, 106990), (823, 79430), (845, 77362), (1222, 53495), (1646, 39715), (1690, 38681), (3055, 21398), (4115, 15886), (6110, 10699), (7943, 8230)]