314655580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26711}}^1$

素因数の和:26770

約数の個数: 48

約数和(自身を含む): 718018560

約数和(自身を除く): 403362980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 26711, 53422, 106844, 133555, 267110, 507509, 534220, 828041, 1015018, 1656082, 2030036, 2537545, 3312164, 4140205, 5075090, 8280410, 10150180, 15732779, 16560820, 31465558, 62931116, 78663895, 157327790, 314655580]

約数ペア:

[(1, 314655580), (2, 157327790), (4, 78663895), (5, 62931116), (10, 31465558), (19, 16560820), (20, 15732779), (31, 10150180), (38, 8280410), (62, 5075090), (76, 4140205), (95, 3312164), (124, 2537545), (155, 2030036), (190, 1656082), (310, 1015018), (380, 828041), (589, 534220), (620, 507509), (1178, 267110), (2356, 133555), (2945, 106844), (5890, 53422), (11780, 26711)]