219972870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188011}}^1$

素因数の和:188037

約数の個数: 48

約数和(自身を含む): 615927312

約数和(自身を除く): 395954442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 188011, 376022, 564033, 940055, 1128066, 1692099, 1880110, 2444143, 2820165, 3384198, 4888286, 5640330, 7332429, 8460495, 12220715, 14664858, 16920990, 21997287, 24441430, 36662145, 43994574, 73324290, 109986435, 219972870]

約数ペア:

[(1, 219972870), (2, 109986435), (3, 73324290), (5, 43994574), (6, 36662145), (9, 24441430), (10, 21997287), (13, 16920990), (15, 14664858), (18, 12220715), (26, 8460495), (30, 7332429), (39, 5640330), (45, 4888286), (65, 3384198), (78, 2820165), (90, 2444143), (117, 1880110), (130, 1692099), (195, 1128066), (234, 940055), (390, 564033), (585, 376022), (1170, 188011)]