1555144024730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1\times {\mathrm{691381}}^1$

素因数の和:696662

約数の個数: 32

約数和(自身を含む): 2864910014208

約数和(自身を除く): 1309765989478

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 5231, 10462, 26155, 52310, 224933, 449866, 691381, 1124665, 1382762, 2249330, 3456905, 6913810, 29729383, 59458766, 148646915, 297293830, 3616614011, 7233228022, 18083070055, 36166140110, 155514402473, 311028804946, 777572012365, 1555144024730]

約数ペア:

[(1, 1555144024730), (2, 777572012365), (5, 311028804946), (10, 155514402473), (43, 36166140110), (86, 18083070055), (215, 7233228022), (430, 3616614011), (5231, 297293830), (10462, 148646915), (26155, 59458766), (52310, 29729383), (224933, 6913810), (449866, 3456905), (691381, 2249330), (1124665, 1382762)]