1720244530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{16301}}^1$

素因数の和:16542

約数の個数: 32

約数和(自身を含む): 3165587568

約数和(自身を除く): 1445343038

約数列:

[1, 2, 5, 10, 61, 122, 173, 305, 346, 610, 865, 1730, 10553, 16301, 21106, 32602, 52765, 81505, 105530, 163010, 994361, 1988722, 2820073, 4971805, 5640146, 9943610, 14100365, 28200730, 172024453, 344048906, 860122265, 1720244530]

約数ペア:

[(1, 1720244530), (2, 860122265), (5, 344048906), (10, 172024453), (61, 28200730), (122, 14100365), (173, 9943610), (305, 5640146), (346, 4971805), (610, 2820073), (865, 1988722), (1730, 994361), (10553, 163010), (16301, 105530), (21106, 81505), (32602, 52765)]