674676860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235901}}^1$

素因数の和:235934

約数の個数: 48

約数和(自身を含む): 1664524512

約数和(自身を除く): 989847652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 235901, 471802, 943604, 1179505, 2359010, 2594911, 3066713, 4718020, 5189822, 6133426, 10379644, 12266852, 12974555, 15333565, 25949110, 30667130, 33733843, 51898220, 61334260, 67467686, 134935372, 168669215, 337338430, 674676860]

約数ペア:

[(1, 674676860), (2, 337338430), (4, 168669215), (5, 134935372), (10, 67467686), (11, 61334260), (13, 51898220), (20, 33733843), (22, 30667130), (26, 25949110), (44, 15333565), (52, 12974555), (55, 12266852), (65, 10379644), (110, 6133426), (130, 5189822), (143, 4718020), (220, 3066713), (260, 2594911), (286, 2359010), (572, 1179505), (715, 943604), (1430, 471802), (2860, 235901)]