970231490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{11549}}^1$

素因数の和:11858

約数の個数: 32

約数和(自身を含む): 1809561600

約数和(自身を除く): 839330110

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 542, 1355, 2710, 8401, 11549, 16802, 23098, 42005, 57745, 84010, 115490, 358019, 716038, 1790095, 3129779, 3580190, 6259558, 15648895, 31297790, 97023149, 194046298, 485115745, 970231490]

約数ペア:

[(1, 970231490), (2, 485115745), (5, 194046298), (10, 97023149), (31, 31297790), (62, 15648895), (155, 6259558), (271, 3580190), (310, 3129779), (542, 1790095), (1355, 716038), (2710, 358019), (8401, 115490), (11549, 84010), (16802, 57745), (23098, 42005)]