1567223980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{23971}}^1$

素因数の和:24454

約数の個数: 48

約数和(自身を含む): 3769549056

約数和(自身を除く): 2202325076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1868, 2335, 3269, 4670, 6538, 9340, 13076, 16345, 23971, 32690, 47942, 65380, 95884, 119855, 167797, 239710, 335594, 479420, 671188, 838985, 1677970, 3355940, 11194457, 22388914, 44777828, 55972285, 78361199, 111944570, 156722398, 223889140, 313444796, 391805995, 783611990, 1567223980]

約数ペア:

[(1, 1567223980), (2, 783611990), (4, 391805995), (5, 313444796), (7, 223889140), (10, 156722398), (14, 111944570), (20, 78361199), (28, 55972285), (35, 44777828), (70, 22388914), (140, 11194457), (467, 3355940), (934, 1677970), (1868, 838985), (2335, 671188), (3269, 479420), (4670, 335594), (6538, 239710), (9340, 167797), (13076, 119855), (16345, 95884), (23971, 65380), (32690, 47942)]