1129968290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331369}}^1$

素因数の和:331418

約数の個数: 32

約数和(自身を含む): 2290429440

約数和(自身を除く): 1160461150

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 331369, 662738, 1656845, 3313690, 3645059, 7290118, 10272439, 18225295, 20544878, 36450590, 51362195, 102724390, 112996829, 225993658, 564984145, 1129968290]

約数ペア:

[(1, 1129968290), (2, 564984145), (5, 225993658), (10, 112996829), (11, 102724390), (22, 51362195), (31, 36450590), (55, 20544878), (62, 18225295), (110, 10272439), (155, 7290118), (310, 3645059), (341, 3313690), (682, 1656845), (1705, 662738), (3410, 331369)]