201975290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31121}}^1$

素因数の和:31198

約数の個数: 32

約数和(自身を含む): 403341120

約数和(自身を除く): 201365830

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 31121, 62242, 155605, 311210, 342331, 684662, 1711655, 1836139, 3423310, 3672278, 9180695, 18361390, 20197529, 40395058, 100987645, 201975290]

約数ペア:

[(1, 201975290), (2, 100987645), (5, 40395058), (10, 20197529), (11, 18361390), (22, 9180695), (55, 3672278), (59, 3423310), (110, 1836139), (118, 1711655), (295, 684662), (590, 342331), (649, 311210), (1298, 155605), (3245, 62242), (6490, 31121)]