261542010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{300623}}^1$

素因数の和:300662

約数の個数: 32

約数和(自身を含む): 649347840

約数和(自身を除く): 387805830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 300623, 601246, 901869, 1503115, 1803738, 3006230, 4509345, 8718067, 9018690, 17436134, 26154201, 43590335, 52308402, 87180670, 130771005, 261542010]

約数ペア:

[(1, 261542010), (2, 130771005), (3, 87180670), (5, 52308402), (6, 43590335), (10, 26154201), (15, 17436134), (29, 9018690), (30, 8718067), (58, 4509345), (87, 3006230), (145, 1803738), (174, 1503115), (290, 901869), (435, 601246), (870, 300623)]