1001036660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{202639}}^1$

素因数の和:202680

約数の個数: 48

約数和(自身を含む): 2383046400

約数和(自身を除く): 1382009740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 202639, 405278, 810556, 1013195, 2026390, 2634307, 3850141, 4052780, 5268614, 7700282, 10537228, 13171535, 15400564, 19250705, 26343070, 38501410, 50051833, 52686140, 77002820, 100103666, 200207332, 250259165, 500518330, 1001036660]

約数ペア:

[(1, 1001036660), (2, 500518330), (4, 250259165), (5, 200207332), (10, 100103666), (13, 77002820), (19, 52686140), (20, 50051833), (26, 38501410), (38, 26343070), (52, 19250705), (65, 15400564), (76, 13171535), (95, 10537228), (130, 7700282), (190, 5268614), (247, 4052780), (260, 3850141), (380, 2634307), (494, 2026390), (988, 1013195), (1235, 810556), (2470, 405278), (4940, 202639)]