4574180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 10529904

約数和(自身を除く): 5955724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 241, 260, 292, 365, 482, 730, 949, 964, 1205, 1460, 1898, 2410, 3133, 3796, 4745, 4820, 6266, 9490, 12532, 15665, 17593, 18980, 31330, 35186, 62660, 70372, 87965, 175930, 228709, 351860, 457418, 914836, 1143545, 2287090, 4574180]

約数ペア:

[(1, 4574180), (2, 2287090), (4, 1143545), (5, 914836), (10, 457418), (13, 351860), (20, 228709), (26, 175930), (52, 87965), (65, 70372), (73, 62660), (130, 35186), (146, 31330), (241, 18980), (260, 17593), (292, 15665), (365, 12532), (482, 9490), (730, 6266), (949, 4820), (964, 4745), (1205, 3796), (1460, 3133), (1898, 2410)]