65701220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4283}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 85438300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 4283, 7670, 8566, 15340, 17132, 21415, 42830, 55679, 85660, 111358, 222716, 252697, 278395, 505394, 556790, 1010788, 1113580, 1263485, 2526970, 3285061, 5053940, 6570122, 13140244, 16425305, 32850610, 65701220]

約数ペア:

[(1, 65701220), (2, 32850610), (4, 16425305), (5, 13140244), (10, 6570122), (13, 5053940), (20, 3285061), (26, 2526970), (52, 1263485), (59, 1113580), (65, 1010788), (118, 556790), (130, 505394), (236, 278395), (260, 252697), (295, 222716), (590, 111358), (767, 85660), (1180, 55679), (1534, 42830), (3068, 21415), (3835, 17132), (4283, 15340), (7670, 8566)]