201564390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{24977}}^1$

素因数の和:25256

約数の個数: 32

約数和(自身を含む): 485572320

約数和(自身を除く): 284007930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 24977, 49954, 74931, 124885, 149862, 249770, 374655, 749310, 6718813, 13437626, 20156439, 33594065, 40312878, 67188130, 100782195, 201564390]

約数ペア:

[(1, 201564390), (2, 100782195), (3, 67188130), (5, 40312878), (6, 33594065), (10, 20156439), (15, 13437626), (30, 6718813), (269, 749310), (538, 374655), (807, 249770), (1345, 149862), (1614, 124885), (2690, 74931), (4035, 49954), (8070, 24977)]