201259630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140741}}^1$

素因数の和:140772

約数の個数: 32

約数和(自身を含む): 425603808

約数和(自身を除く): 224344178

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140741, 281482, 703705, 1407410, 1548151, 1829633, 3096302, 3659266, 7740755, 9148165, 15481510, 18296330, 20125963, 40251926, 100629815, 201259630]

約数ペア:

[(1, 201259630), (2, 100629815), (5, 40251926), (10, 20125963), (11, 18296330), (13, 15481510), (22, 9148165), (26, 7740755), (55, 3659266), (65, 3096302), (110, 1829633), (130, 1548151), (143, 1407410), (286, 703705), (715, 281482), (1430, 140741)]