4448156955860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{28583453}}^1$

素因数の和:28583744

約数の個数: 48

約数和(自身を含む): 9680872868352

約数和(自身を除く): 5232715912492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 251, 310, 502, 620, 1004, 1255, 2510, 5020, 7781, 15562, 31124, 38905, 77810, 155620, 28583453, 57166906, 114333812, 142917265, 285834530, 571669060, 886087043, 1772174086, 3544348172, 4430435215, 7174446703, 8860870430, 14348893406, 17721740860, 28697786812, 35872233515, 71744467030, 143488934060, 222407847793, 444815695586, 889631391172, 1112039238965, 2224078477930, 4448156955860]

約数ペア:

[(1, 4448156955860), (2, 2224078477930), (4, 1112039238965), (5, 889631391172), (10, 444815695586), (20, 222407847793), (31, 143488934060), (62, 71744467030), (124, 35872233515), (155, 28697786812), (251, 17721740860), (310, 14348893406), (502, 8860870430), (620, 7174446703), (1004, 4430435215), (1255, 3544348172), (2510, 1772174086), (5020, 886087043), (7781, 571669060), (15562, 285834530), (31124, 142917265), (38905, 114333812), (77810, 57166906), (155620, 28583453)]