20190133411

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 24284845440

約数和(自身を除く): 4094712029

約数列:

[1, 7, 49, 79, 101, 113, 457, 553, 707, 791, 3199, 3871, 4949, 5537, 7979, 8927, 11413, 22393, 36103, 46157, 51641, 55853, 62489, 79891, 252721, 323099, 361487, 390971, 437423, 559237, 901627, 1769047, 2261693, 2530409, 3646403, 4079639, 5215741, 6311389, 25524821, 28557473, 36510187, 44179723, 178673747, 199902311, 255571309, 412043539, 2884304773, 20190133411]

約数ペア:

[(1, 20190133411), (7, 2884304773), (49, 412043539), (79, 255571309), (101, 199902311), (113, 178673747), (457, 44179723), (553, 36510187), (707, 28557473), (791, 25524821), (3199, 6311389), (3871, 5215741), (4949, 4079639), (5537, 3646403), (7979, 2530409), (8927, 2261693), (11413, 1769047), (22393, 901627), (36103, 559237), (46157, 437423), (51641, 390971), (55853, 361487), (62489, 323099), (79891, 252721)]