51807470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36229}}^1$

素因数の和:36260

約数の個数: 32

約数和(自身を含む): 109559520

約数和(自身を除く): 57752050

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 36229, 72458, 181145, 362290, 398519, 470977, 797038, 941954, 1992595, 2354885, 3985190, 4709770, 5180747, 10361494, 25903735, 51807470]

約数ペア:

[(1, 51807470), (2, 25903735), (5, 10361494), (10, 5180747), (11, 4709770), (13, 3985190), (22, 2354885), (26, 1992595), (55, 941954), (65, 797038), (110, 470977), (130, 398519), (143, 362290), (286, 181145), (715, 72458), (1430, 36229)]