201517860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13381}}^1$

素因数の和:13644

約数の個数: 48

約数和(自身を含む): 566540352

約数和(自身を除く): 365022492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 13381, 15060, 26762, 40143, 53524, 66905, 80286, 133810, 160572, 200715, 267620, 401430, 802860, 3358631, 6717262, 10075893, 13434524, 16793155, 20151786, 33586310, 40303572, 50379465, 67172620, 100758930, 201517860]

約数ペア:

[(1, 201517860), (2, 100758930), (3, 67172620), (4, 50379465), (5, 40303572), (6, 33586310), (10, 20151786), (12, 16793155), (15, 13434524), (20, 10075893), (30, 6717262), (60, 3358631), (251, 802860), (502, 401430), (753, 267620), (1004, 200715), (1255, 160572), (1506, 133810), (2510, 80286), (3012, 66905), (3765, 53524), (5020, 40143), (7530, 26762), (13381, 15060)]