1825804520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1472423}}^1$

素因数の和:1472465

約数の個数: 32

約数和(自身を含む): 4240581120

約数和(自身を除く): 2414776600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1472423, 2944846, 5889692, 7362115, 11779384, 14724230, 29448460, 45645113, 58896920, 91290226, 182580452, 228225565, 365160904, 456451130, 912902260, 1825804520]

約数ペア:

[(1, 1825804520), (2, 912902260), (4, 456451130), (5, 365160904), (8, 228225565), (10, 182580452), (20, 91290226), (31, 58896920), (40, 45645113), (62, 29448460), (124, 14724230), (155, 11779384), (248, 7362115), (310, 5889692), (620, 2944846), (1240, 1472423)]