2929940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 3843820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 191, 236, 260, 295, 382, 590, 764, 767, 955, 1180, 1534, 1910, 2483, 3068, 3820, 3835, 4966, 7670, 9932, 11269, 12415, 15340, 22538, 24830, 45076, 49660, 56345, 112690, 146497, 225380, 292994, 585988, 732485, 1464970, 2929940]

約数ペア:

[(1, 2929940), (2, 1464970), (4, 732485), (5, 585988), (10, 292994), (13, 225380), (20, 146497), (26, 112690), (52, 56345), (59, 49660), (65, 45076), (118, 24830), (130, 22538), (191, 15340), (236, 12415), (260, 11269), (295, 9932), (382, 7670), (590, 4966), (764, 3835), (767, 3820), (955, 3068), (1180, 2483), (1534, 1910)]