201023060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23539}}^1$

素因数の和:23616

約数の個数: 48

約数和(自身を含む): 490385280

約数和(自身を除く): 289362220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 23539, 47078, 94156, 117695, 164773, 235390, 329546, 470780, 659092, 823865, 1435879, 1647730, 2871758, 3295460, 5743516, 7179395, 10051153, 14358790, 20102306, 28717580, 40204612, 50255765, 100511530, 201023060]

約数ペア:

[(1, 201023060), (2, 100511530), (4, 50255765), (5, 40204612), (7, 28717580), (10, 20102306), (14, 14358790), (20, 10051153), (28, 7179395), (35, 5743516), (61, 3295460), (70, 2871758), (122, 1647730), (140, 1435879), (244, 823865), (305, 659092), (427, 470780), (610, 329546), (854, 235390), (1220, 164773), (1708, 117695), (2135, 94156), (4270, 47078), (8540, 23539)]