1411194620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{26839}}^1$

素因数の和:27098

約数の個数: 48

約数和(自身を含む): 3246566400

約数和(自身を除く): 1835371780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 26839, 52580, 53678, 107356, 134195, 268390, 295229, 536780, 590458, 1180916, 1476145, 2952290, 5904580, 6414521, 12829042, 25658084, 32072605, 64145210, 70559731, 128290420, 141119462, 282238924, 352798655, 705597310, 1411194620]

約数ペア:

[(1, 1411194620), (2, 705597310), (4, 352798655), (5, 282238924), (10, 141119462), (11, 128290420), (20, 70559731), (22, 64145210), (44, 32072605), (55, 25658084), (110, 12829042), (220, 6414521), (239, 5904580), (478, 2952290), (956, 1476145), (1195, 1180916), (2390, 590458), (2629, 536780), (4780, 295229), (5258, 268390), (10516, 134195), (13145, 107356), (26290, 53678), (26839, 52580)]