1556389630

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1\times {\mathrm{1877}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 2822498784

約数和(自身を除く): 1266109154

約数列:

[1, 2, 5, 10, 283, 293, 566, 586, 1415, 1465, 1877, 2830, 2930, 3754, 9385, 18770, 82919, 165838, 414595, 531191, 549961, 829190, 1062382, 1099922, 2655955, 2749805, 5311910, 5499610, 155638963, 311277926, 778194815, 1556389630]

約数ペア:

[(1, 1556389630), (2, 778194815), (5, 311277926), (10, 155638963), (283, 5499610), (293, 5311910), (566, 2749805), (586, 2655955), (1415, 1099922), (1465, 1062382), (1877, 829190), (2830, 549961), (2930, 531191), (3754, 414595), (9385, 165838), (18770, 82919)]