4920451010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{6577}}^1$

素因数の和:7610

約数の個数: 32

約数和(自身を含む): 8979759360

約数和(自身を除く): 4059308350

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 947, 1894, 4735, 6577, 9470, 13154, 32885, 65770, 74813, 149626, 374065, 519583, 748130, 1039166, 2597915, 5195830, 6228419, 12456838, 31142095, 62284190, 492045101, 984090202, 2460225505, 4920451010]

約数ペア:

[(1, 4920451010), (2, 2460225505), (5, 984090202), (10, 492045101), (79, 62284190), (158, 31142095), (395, 12456838), (790, 6228419), (947, 5195830), (1894, 2597915), (4735, 1039166), (6577, 748130), (9470, 519583), (13154, 374065), (32885, 149626), (65770, 74813)]