61884290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 121622256

約数和(自身を除く): 59737966

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 6521, 9490, 13042, 32605, 65210, 84773, 169546, 423865, 476033, 847730, 952066, 2380165, 4760330, 6188429, 12376858, 30942145, 61884290]

約数ペア:

[(1, 61884290), (2, 30942145), (5, 12376858), (10, 6188429), (13, 4760330), (26, 2380165), (65, 952066), (73, 847730), (130, 476033), (146, 423865), (365, 169546), (730, 84773), (949, 65210), (1898, 32605), (4745, 13042), (6521, 9490)]