2021293316

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 4203777816

約数和(自身を除く): 2182484500

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 293, 427, 577, 586, 854, 1154, 1172, 1708, 2051, 2308, 2989, 4039, 4102, 5978, 8078, 8204, 11956, 14357, 16156, 17873, 28273, 28714, 35197, 35746, 56546, 57428, 70394, 71492, 113092, 125111, 140788, 169061, 246379, 250222, 338122, 492758, 500444, 676244, 875777, 985516, 1183427, 1724653, 1751554, 2366854, 3449306, 3503108, 4733708, 6898612, 8283989, 10312721, 16567978, 20625442, 33135956, 41250884, 72189047, 144378094, 288756188, 505323329, 1010646658, 2021293316]

約数ペア:

[(1, 2021293316), (2, 1010646658), (4, 505323329), (7, 288756188), (14, 144378094), (28, 72189047), (49, 41250884), (61, 33135956), (98, 20625442), (122, 16567978), (196, 10312721), (244, 8283989), (293, 6898612), (427, 4733708), (577, 3503108), (586, 3449306), (854, 2366854), (1154, 1751554), (1172, 1724653), (1708, 1183427), (2051, 985516), (2308, 875777), (2989, 676244), (4039, 500444), (4102, 492758), (5978, 338122), (8078, 250222), (8204, 246379), (11956, 169061), (14357, 140788), (16156, 125111), (17873, 113092), (28273, 71492), (28714, 70394), (35197, 57428), (35746, 56546)]