2103992495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{3517}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 2811585600

約数和(自身を除く): 707593105

約数列:

[1, 5, 11, 55, 73, 149, 365, 745, 803, 1639, 3517, 4015, 8195, 10877, 17585, 38687, 54385, 119647, 193435, 256741, 524033, 598235, 1283705, 2620165, 2824151, 5764363, 14120755, 28821815, 38254409, 191272045, 420798499, 2103992495]

約数ペア:

[(1, 2103992495), (5, 420798499), (11, 191272045), (55, 38254409), (73, 28821815), (149, 14120755), (365, 5764363), (745, 2824151), (803, 2620165), (1639, 1283705), (3517, 598235), (4015, 524033), (8195, 256741), (10877, 193435), (17585, 119647), (38687, 54385)]