371400940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{1039}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 796199040

約数和(自身を除く): 424798100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 293, 305, 586, 610, 1039, 1172, 1220, 1465, 2078, 2930, 4156, 5195, 5860, 10390, 17873, 20780, 35746, 63379, 71492, 89365, 126758, 178730, 253516, 304427, 316895, 357460, 608854, 633790, 1217708, 1267580, 1522135, 3044270, 6088540, 18570047, 37140094, 74280188, 92850235, 185700470, 371400940]

約数ペア:

[(1, 371400940), (2, 185700470), (4, 92850235), (5, 74280188), (10, 37140094), (20, 18570047), (61, 6088540), (122, 3044270), (244, 1522135), (293, 1267580), (305, 1217708), (586, 633790), (610, 608854), (1039, 357460), (1172, 316895), (1220, 304427), (1465, 253516), (2078, 178730), (2930, 126758), (4156, 89365), (5195, 71492), (5860, 63379), (10390, 35746), (17873, 20780)]