12579452930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{316783}}^1$

素因数の和:316839

約数の個数: 48

約数和(自身を含む): 26070056064

約数和(自身を除く): 13490603134

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 19855, 39710, 316783, 633566, 1583915, 3167830, 3484613, 6018877, 6969226, 12037754, 17423065, 30094385, 34846130, 60188770, 66207647, 114358663, 132415294, 228717326, 331038235, 571793315, 662076470, 1143586630, 1257945293, 2515890586, 6289726465, 12579452930]

約数ペア:

[(1, 12579452930), (2, 6289726465), (5, 2515890586), (10, 1257945293), (11, 1143586630), (19, 662076470), (22, 571793315), (38, 331038235), (55, 228717326), (95, 132415294), (110, 114358663), (190, 66207647), (209, 60188770), (361, 34846130), (418, 30094385), (722, 17423065), (1045, 12037754), (1805, 6969226), (2090, 6018877), (3610, 3484613), (3971, 3167830), (7942, 1583915), (19855, 633566), (39710, 316783)]