10457980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 26107200

約数和(自身を除く): 15649220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 73, 76, 95, 116, 130, 145, 146, 190, 247, 260, 290, 292, 365, 377, 380, 494, 551, 580, 730, 754, 949, 988, 1102, 1235, 1387, 1460, 1508, 1885, 1898, 2117, 2204, 2470, 2755, 2774, 3770, 3796, 4234, 4745, 4940, 5510, 5548, 6935, 7163, 7540, 8468, 9490, 10585, 11020, 13870, 14326, 18031, 18980, 21170, 27521, 27740, 28652, 35815, 36062, 40223, 42340, 55042, 71630, 72124, 80446, 90155, 110084, 137605, 143260, 160892, 180310, 201115, 275210, 360620, 402230, 522899, 550420, 804460, 1045798, 2091596, 2614495, 5228990, 10457980]

約数ペア:

[(1, 10457980), (2, 5228990), (4, 2614495), (5, 2091596), (10, 1045798), (13, 804460), (19, 550420), (20, 522899), (26, 402230), (29, 360620), (38, 275210), (52, 201115), (58, 180310), (65, 160892), (73, 143260), (76, 137605), (95, 110084), (116, 90155), (130, 80446), (145, 72124), (146, 71630), (190, 55042), (247, 42340), (260, 40223), (290, 36062), (292, 35815), (365, 28652), (377, 27740), (380, 27521), (494, 21170), (551, 18980), (580, 18031), (730, 14326), (754, 13870), (949, 11020), (988, 10585), (1102, 9490), (1235, 8468), (1387, 7540), (1460, 7163), (1508, 6935), (1885, 5548), (1898, 5510), (2117, 4940), (2204, 4745), (2470, 4234), (2755, 3796), (2774, 3770)]