1302884350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2591}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 2473234560

約数和(自身を除く): 1170350210

約数列:

[1, 2, 5, 10, 25, 50, 89, 113, 178, 226, 445, 565, 890, 1130, 2225, 2591, 2825, 4450, 5182, 5650, 10057, 12955, 20114, 25910, 50285, 64775, 100570, 129550, 230599, 251425, 292783, 461198, 502850, 585566, 1152995, 1463915, 2305990, 2927830, 5764975, 7319575, 11529950, 14639150, 26057687, 52115374, 130288435, 260576870, 651442175, 1302884350]

約数ペア:

[(1, 1302884350), (2, 651442175), (5, 260576870), (10, 130288435), (25, 52115374), (50, 26057687), (89, 14639150), (113, 11529950), (178, 7319575), (226, 5764975), (445, 2927830), (565, 2305990), (890, 1463915), (1130, 1152995), (2225, 585566), (2591, 502850), (2825, 461198), (4450, 292783), (5182, 251425), (5650, 230599), (10057, 129550), (12955, 100570), (20114, 64775), (25910, 50285)]