135280310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20240

約数の個数: 32

約数和(自身を含む): 270009504

約数和(自身を除く): 134729194

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 20161, 40322, 100805, 201610, 221771, 443542, 1108855, 1229821, 2217710, 2459642, 6149105, 12298210, 13528031, 27056062, 67640155, 135280310]

約数ペア:

[(1, 135280310), (2, 67640155), (5, 27056062), (10, 13528031), (11, 12298210), (22, 6149105), (55, 2459642), (61, 2217710), (110, 1229821), (122, 1108855), (305, 443542), (610, 221771), (671, 201610), (1342, 100805), (3355, 40322), (6710, 20161)]