2000661645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{9371}}^1$

素因数の和:9753

約数の個数: 32

約数和(自身を含む): 3285748224

約数和(自身を除く): 1285086579

約数列:

[1, 3, 5, 15, 43, 129, 215, 331, 645, 993, 1655, 4965, 9371, 14233, 28113, 42699, 46855, 71165, 140565, 213495, 402953, 1208859, 2014765, 3101801, 6044295, 9305403, 15509005, 46527015, 133377443, 400132329, 666887215, 2000661645]

約数ペア:

[(1, 2000661645), (3, 666887215), (5, 400132329), (15, 133377443), (43, 46527015), (129, 15509005), (215, 9305403), (331, 6044295), (645, 3101801), (993, 2014765), (1655, 1208859), (4965, 402953), (9371, 213495), (14233, 140565), (28113, 71165), (42699, 46855)]