13730350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 27342000

約数和(自身を除く): 13611650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 149, 190, 194, 298, 475, 485, 745, 950, 970, 1490, 1843, 2425, 2831, 3686, 3725, 4850, 5662, 7450, 9215, 14155, 14453, 18430, 28310, 28906, 46075, 70775, 72265, 92150, 141550, 144530, 274607, 361325, 549214, 722650, 1373035, 2746070, 6865175, 13730350]

約数ペア:

[(1, 13730350), (2, 6865175), (5, 2746070), (10, 1373035), (19, 722650), (25, 549214), (38, 361325), (50, 274607), (95, 144530), (97, 141550), (149, 92150), (190, 72265), (194, 70775), (298, 46075), (475, 28906), (485, 28310), (745, 18430), (950, 14453), (970, 14155), (1490, 9215), (1843, 7450), (2425, 5662), (2831, 4850), (3686, 3725)]