34353980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 75932640

約数和(自身を除く): 41578660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 971, 1220, 1769, 1942, 3538, 3884, 4855, 7076, 8845, 9710, 17690, 19420, 28159, 35380, 56318, 59231, 112636, 118462, 140795, 236924, 281590, 296155, 563180, 592310, 1184620, 1717699, 3435398, 6870796, 8588495, 17176990, 34353980]

約数ペア:

[(1, 34353980), (2, 17176990), (4, 8588495), (5, 6870796), (10, 3435398), (20, 1717699), (29, 1184620), (58, 592310), (61, 563180), (116, 296155), (122, 281590), (145, 236924), (244, 140795), (290, 118462), (305, 112636), (580, 59231), (610, 56318), (971, 35380), (1220, 28159), (1769, 19420), (1942, 17690), (3538, 9710), (3884, 8845), (4855, 7076)]