4288105490

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1\times {\mathrm{5521}}^1$

素因数の和:6398

約数の個数: 32

約数和(自身を含む): 7806561840

約数和(自身を除く): 3518456350

約数列:

[1, 2, 5, 10, 101, 202, 505, 769, 1010, 1538, 3845, 5521, 7690, 11042, 27605, 55210, 77669, 155338, 388345, 557621, 776690, 1115242, 2788105, 4245649, 5576210, 8491298, 21228245, 42456490, 428810549, 857621098, 2144052745, 4288105490]

約数ペア:

[(1, 4288105490), (2, 2144052745), (5, 857621098), (10, 428810549), (101, 42456490), (202, 21228245), (505, 8491298), (769, 5576210), (1010, 4245649), (1538, 2788105), (3845, 1115242), (5521, 776690), (7690, 557621), (11042, 388345), (27605, 155338), (55210, 77669)]