180849070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 332190720

約数和(自身を除く): 151341650

約数列:

[1, 2, 5, 10, 71, 142, 179, 355, 358, 710, 895, 1423, 1790, 2846, 7115, 12709, 14230, 25418, 63545, 101033, 127090, 202066, 254717, 505165, 509434, 1010330, 1273585, 2547170, 18084907, 36169814, 90424535, 180849070]

約数ペア:

[(1, 180849070), (2, 90424535), (5, 36169814), (10, 18084907), (71, 2547170), (142, 1273585), (179, 1010330), (355, 509434), (358, 505165), (710, 254717), (895, 202066), (1423, 127090), (1790, 101033), (2846, 63545), (7115, 25418), (12709, 14230)]