2000200220135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61291}}^1\times {\mathrm{9473}}^1$

素因数の和:70835

約数の個数: 32

約数和(自身を含む): 2633966330688

約数和(自身を除く): 633766110553

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 9473, 47365, 61291, 123149, 306455, 502069, 615745, 796783, 2510345, 3248423, 3983915, 6526897, 16242115, 32634485, 42229499, 211147495, 580609643, 2903048215, 7547925359, 30772311079, 37739626795, 153861555395, 400040044027, 2000200220135]

約数ペア:

[(1, 2000200220135), (5, 400040044027), (13, 153861555395), (53, 37739626795), (65, 30772311079), (265, 7547925359), (689, 2903048215), (3445, 580609643), (9473, 211147495), (47365, 42229499), (61291, 32634485), (123149, 16242115), (306455, 6526897), (502069, 3983915), (615745, 3248423), (796783, 2510345)]