893780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2056320

約数和(自身を除く): 1162540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 67, 92, 115, 116, 134, 145, 230, 268, 290, 335, 460, 580, 667, 670, 1334, 1340, 1541, 1943, 2668, 3082, 3335, 3886, 6164, 6670, 7705, 7772, 9715, 13340, 15410, 19430, 30820, 38860, 44689, 89378, 178756, 223445, 446890, 893780]

約数ペア:

[(1, 893780), (2, 446890), (4, 223445), (5, 178756), (10, 89378), (20, 44689), (23, 38860), (29, 30820), (46, 19430), (58, 15410), (67, 13340), (92, 9715), (115, 7772), (116, 7705), (134, 6670), (145, 6164), (230, 3886), (268, 3335), (290, 3082), (335, 2668), (460, 1943), (580, 1541), (667, 1340), (670, 1334)]