80567830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6653}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 166722624

約数和(自身を除く): 86154794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 6653, 12110, 13306, 33265, 46571, 66530, 93142, 232855, 465710, 1150969, 2301938, 5754845, 8056783, 11509690, 16113566, 40283915, 80567830]

約数ペア:

[(1, 80567830), (2, 40283915), (5, 16113566), (7, 11509690), (10, 8056783), (14, 5754845), (35, 2301938), (70, 1150969), (173, 465710), (346, 232855), (865, 93142), (1211, 66530), (1730, 46571), (2422, 33265), (6055, 13306), (6653, 12110)]