1282316090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1453}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 2577837312

約数和(自身を除く): 1295521222

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 113, 142, 226, 355, 565, 710, 781, 1130, 1243, 1453, 1562, 2486, 2906, 3905, 6215, 7265, 7810, 8023, 12430, 14530, 15983, 16046, 31966, 40115, 79915, 80230, 88253, 103163, 159830, 164189, 176506, 206326, 328378, 441265, 515815, 820945, 882530, 1031630, 1134793, 1641890, 1806079, 2269586, 3612158, 5673965, 9030395, 11347930, 11657419, 18060790, 23314838, 58287095, 116574190, 128231609, 256463218, 641158045, 1282316090]

約数ペア:

[(1, 1282316090), (2, 641158045), (5, 256463218), (10, 128231609), (11, 116574190), (22, 58287095), (55, 23314838), (71, 18060790), (110, 11657419), (113, 11347930), (142, 9030395), (226, 5673965), (355, 3612158), (565, 2269586), (710, 1806079), (781, 1641890), (1130, 1134793), (1243, 1031630), (1453, 882530), (1562, 820945), (2486, 515815), (2906, 441265), (3905, 328378), (6215, 206326), (7265, 176506), (7810, 164189), (8023, 159830), (12430, 103163), (14530, 88253), (15983, 80230), (16046, 79915), (31966, 40115)]