3886165790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1299721}}^1$

素因数の和:1299764

約数の個数: 32

約数和(自身を含む): 7860718656

約数和(自身を除く): 3974552866

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 1299721, 2599442, 6498605, 12997210, 16896373, 29893583, 33792746, 59787166, 84481865, 149467915, 168963730, 298935830, 388616579, 777233158, 1943082895, 3886165790]

約数ペア:

[(1, 3886165790), (2, 1943082895), (5, 777233158), (10, 388616579), (13, 298935830), (23, 168963730), (26, 149467915), (46, 84481865), (65, 59787166), (115, 33792746), (130, 29893583), (230, 16896373), (299, 12997210), (598, 6498605), (1495, 2599442), (2990, 1299721)]