345712930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{8513}}^1$

素因数の和:8682

約数の個数: 32

約数和(自身を含む): 647336448

約数和(自身を除く): 301623518

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 4061, 8122, 8513, 17026, 20305, 40610, 42565, 85130, 263903, 527806, 1115203, 1319515, 2230406, 2639030, 5576015, 11152030, 34571293, 69142586, 172856465, 345712930]

約数ペア:

[(1, 345712930), (2, 172856465), (5, 69142586), (10, 34571293), (31, 11152030), (62, 5576015), (131, 2639030), (155, 2230406), (262, 1319515), (310, 1115203), (655, 527806), (1310, 263903), (4061, 85130), (8122, 42565), (8513, 40610), (17026, 20305)]