193140350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 390631248

約数和(自身を除く): 197490898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 2675, 2777, 2782, 5350, 5554, 6955, 13885, 13910, 27770, 34775, 36101, 69425, 69550, 72202, 138850, 180505, 297139, 361010, 594278, 902525, 1485695, 1805050, 2971390, 3862807, 7428475, 7725614, 14856950, 19314035, 38628070, 96570175, 193140350]

約数ペア:

[(1, 193140350), (2, 96570175), (5, 38628070), (10, 19314035), (13, 14856950), (25, 7725614), (26, 7428475), (50, 3862807), (65, 2971390), (107, 1805050), (130, 1485695), (214, 902525), (325, 594278), (535, 361010), (650, 297139), (1070, 180505), (1391, 138850), (2675, 72202), (2777, 69550), (2782, 69425), (5350, 36101), (5554, 34775), (6955, 27770), (13885, 13910)]