113221940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 256894848

約数和(自身を除く): 143672908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 983, 1772, 1966, 2215, 3932, 4430, 4915, 5759, 8860, 9830, 11518, 12779, 19660, 23036, 25558, 28795, 51116, 57590, 63895, 115180, 127790, 255580, 435469, 870938, 1741876, 2177345, 4354690, 5661097, 8709380, 11322194, 22644388, 28305485, 56610970, 113221940]

約数ペア:

[(1, 113221940), (2, 56610970), (4, 28305485), (5, 22644388), (10, 11322194), (13, 8709380), (20, 5661097), (26, 4354690), (52, 2177345), (65, 1741876), (130, 870938), (260, 435469), (443, 255580), (886, 127790), (983, 115180), (1772, 63895), (1966, 57590), (2215, 51116), (3932, 28795), (4430, 25558), (4915, 23036), (5759, 19660), (8860, 12779), (9830, 11518)]