1145019710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{31379}}^1$

素因数の和:31516

約数の個数: 32

約数和(自身を含む): 2135095200

約数和(自身を除く): 990075490

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 18245, 31379, 36490, 62758, 156895, 313790, 1286539, 2573078, 2792731, 5585462, 6432695, 12865390, 13963655, 27927310, 114501971, 229003942, 572509855, 1145019710]

約数ペア:

[(1, 1145019710), (2, 572509855), (5, 229003942), (10, 114501971), (41, 27927310), (82, 13963655), (89, 12865390), (178, 6432695), (205, 5585462), (410, 2792731), (445, 2573078), (890, 1286539), (3649, 313790), (7298, 156895), (18245, 62758), (31379, 36490)]