1330787890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{4729}}^1$

素因数の和:5106

約数の個数: 32

約数和(自身を含む): 2427511680

約数和(自身を除く): 1096723790

約数列:

[1, 2, 5, 10, 107, 214, 263, 526, 535, 1070, 1315, 2630, 4729, 9458, 23645, 28141, 47290, 56282, 140705, 281410, 506003, 1012006, 1243727, 2487454, 2530015, 5060030, 6218635, 12437270, 133078789, 266157578, 665393945, 1330787890]

約数ペア:

[(1, 1330787890), (2, 665393945), (5, 266157578), (10, 133078789), (107, 12437270), (214, 6218635), (263, 5060030), (526, 2530015), (535, 2487454), (1070, 1243727), (1315, 1012006), (2630, 506003), (4729, 281410), (9458, 140705), (23645, 56282), (28141, 47290)]