82229420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45181}}^1$

素因数の和:45210

約数の個数: 48

約数和(自身を含む): 212536128

約数和(自身を除く): 130306708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 45181, 90362, 180724, 225905, 316267, 451810, 587353, 632534, 903620, 1174706, 1265068, 1581335, 2349412, 2936765, 3162670, 4111471, 5873530, 6325340, 8222942, 11747060, 16445884, 20557355, 41114710, 82229420]

約数ペア:

[(1, 82229420), (2, 41114710), (4, 20557355), (5, 16445884), (7, 11747060), (10, 8222942), (13, 6325340), (14, 5873530), (20, 4111471), (26, 3162670), (28, 2936765), (35, 2349412), (52, 1581335), (65, 1265068), (70, 1174706), (91, 903620), (130, 632534), (140, 587353), (182, 451810), (260, 316267), (364, 225905), (455, 180724), (910, 90362), (1820, 45181)]