5721820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 13194720

約数和(自身を除く): 7472900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 373, 590, 746, 767, 1180, 1492, 1534, 1865, 3068, 3730, 3835, 4849, 7460, 7670, 9698, 15340, 19396, 22007, 24245, 44014, 48490, 88028, 96980, 110035, 220070, 286091, 440140, 572182, 1144364, 1430455, 2860910, 5721820]

約数ペア:

[(1, 5721820), (2, 2860910), (4, 1430455), (5, 1144364), (10, 572182), (13, 440140), (20, 286091), (26, 220070), (52, 110035), (59, 96980), (65, 88028), (118, 48490), (130, 44014), (236, 24245), (260, 22007), (295, 19396), (373, 15340), (590, 9698), (746, 7670), (767, 7460), (1180, 4849), (1492, 3835), (1534, 3730), (1865, 3068)]