1609805220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2857}}^1\times {\mathrm{9391}}^1$

素因数の和:12260

約数の個数: 48

約数和(自身を含む): 4509512448

約数和(自身を除く): 2899707228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2857, 5714, 8571, 9391, 11428, 14285, 17142, 18782, 28173, 28570, 34284, 37564, 42855, 46955, 56346, 57140, 85710, 93910, 112692, 140865, 171420, 187820, 281730, 563460, 26830087, 53660174, 80490261, 107320348, 134150435, 160980522, 268300870, 321961044, 402451305, 536601740, 804902610, 1609805220]

約数ペア:

[(1, 1609805220), (2, 804902610), (3, 536601740), (4, 402451305), (5, 321961044), (6, 268300870), (10, 160980522), (12, 134150435), (15, 107320348), (20, 80490261), (30, 53660174), (60, 26830087), (2857, 563460), (5714, 281730), (8571, 187820), (9391, 171420), (11428, 140865), (14285, 112692), (17142, 93910), (18782, 85710), (28173, 57140), (28570, 56346), (34284, 46955), (37564, 42855)]