1485460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 3326652

約数和(自身を除く): 1841192

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 289, 340, 514, 578, 1028, 1156, 1285, 1445, 2570, 2890, 4369, 5140, 5780, 8738, 17476, 21845, 43690, 74273, 87380, 148546, 297092, 371365, 742730, 1485460]

約数ペア:

[(1, 1485460), (2, 742730), (4, 371365), (5, 297092), (10, 148546), (17, 87380), (20, 74273), (34, 43690), (68, 21845), (85, 17476), (170, 8738), (257, 5780), (289, 5140), (340, 4369), (514, 2890), (578, 2570), (1028, 1445), (1156, 1285)]