2002073320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{202639}}^1$

素因数の和:202682

約数の個数: 64

約数和(自身を含む): 5106528000

約数和(自身を除く): 3104454680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 202639, 405278, 810556, 1013195, 1621112, 2026390, 2634307, 3850141, 4052780, 5268614, 7700282, 8105560, 10537228, 13171535, 15400564, 19250705, 21074456, 26343070, 30801128, 38501410, 50051833, 52686140, 77002820, 100103666, 105372280, 154005640, 200207332, 250259165, 400414664, 500518330, 1001036660, 2002073320]

約数ペア:

[(1, 2002073320), (2, 1001036660), (4, 500518330), (5, 400414664), (8, 250259165), (10, 200207332), (13, 154005640), (19, 105372280), (20, 100103666), (26, 77002820), (38, 52686140), (40, 50051833), (52, 38501410), (65, 30801128), (76, 26343070), (95, 21074456), (104, 19250705), (130, 15400564), (152, 13171535), (190, 10537228), (247, 8105560), (260, 7700282), (380, 5268614), (494, 4052780), (520, 3850141), (760, 2634307), (988, 2026390), (1235, 1621112), (1976, 1013195), (2470, 810556), (4940, 405278), (9880, 202639)]