5322980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 12277440

約数和(自身を除く): 6954460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 347, 590, 694, 767, 1180, 1388, 1534, 1735, 3068, 3470, 3835, 4511, 6940, 7670, 9022, 15340, 18044, 20473, 22555, 40946, 45110, 81892, 90220, 102365, 204730, 266149, 409460, 532298, 1064596, 1330745, 2661490, 5322980]

約数ペア:

[(1, 5322980), (2, 2661490), (4, 1330745), (5, 1064596), (10, 532298), (13, 409460), (20, 266149), (26, 204730), (52, 102365), (59, 90220), (65, 81892), (118, 45110), (130, 40946), (236, 22555), (260, 20473), (295, 18044), (347, 15340), (590, 9022), (694, 7670), (767, 6940), (1180, 4511), (1388, 3835), (1534, 3470), (1735, 3068)]