1900485710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{159839}}^1$

素因数の和:159916

約数の個数: 32

約数和(自身を含む): 3625171200

約数和(自身を除く): 1724685490

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 159839, 319678, 799195, 1598390, 4635331, 6553399, 9270662, 13106798, 23176655, 32766995, 46353310, 65533990, 190048571, 380097142, 950242855, 1900485710]

約数ペア:

[(1, 1900485710), (2, 950242855), (5, 380097142), (10, 190048571), (29, 65533990), (41, 46353310), (58, 32766995), (82, 23176655), (145, 13106798), (205, 9270662), (290, 6553399), (410, 4635331), (1189, 1598390), (2378, 799195), (5945, 319678), (11890, 159839)]