1639536950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{8423}}^1$

素因数の和:8681

約数の個数: 48

約数和(自身を含む): 3243408480

約数和(自身を除く): 1603871530

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 229, 425, 458, 850, 1145, 2290, 3893, 5725, 7786, 8423, 11450, 16846, 19465, 38930, 42115, 84230, 97325, 143191, 194650, 210575, 286382, 421150, 715955, 1431910, 1928867, 3579775, 3857734, 7159550, 9644335, 19288670, 32790739, 48221675, 65581478, 96443350, 163953695, 327907390, 819768475, 1639536950]

約数ペア:

[(1, 1639536950), (2, 819768475), (5, 327907390), (10, 163953695), (17, 96443350), (25, 65581478), (34, 48221675), (50, 32790739), (85, 19288670), (170, 9644335), (229, 7159550), (425, 3857734), (458, 3579775), (850, 1928867), (1145, 1431910), (2290, 715955), (3893, 421150), (5725, 286382), (7786, 210575), (8423, 194650), (11450, 143191), (16846, 97325), (19465, 84230), (38930, 42115)]