374289290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2281}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 687612240

約数和(自身を除く): 313322950

約数列:

[1, 2, 5, 10, 61, 122, 269, 305, 538, 610, 1345, 2281, 2690, 4562, 11405, 16409, 22810, 32818, 82045, 139141, 164090, 278282, 613589, 695705, 1227178, 1391410, 3067945, 6135890, 37428929, 74857858, 187144645, 374289290]

約数ペア:

[(1, 374289290), (2, 187144645), (5, 74857858), (10, 37428929), (61, 6135890), (122, 3067945), (269, 1391410), (305, 1227178), (538, 695705), (610, 613589), (1345, 278282), (2281, 164090), (2690, 139141), (4562, 82045), (11405, 32818), (16409, 22810)]