917673940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{2447}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 2043159552

約数和(自身を除く): 1125485612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1103, 2206, 2447, 4412, 4894, 5515, 9788, 11030, 12235, 18751, 22060, 24470, 37502, 41599, 48940, 75004, 83198, 93755, 166396, 187510, 207995, 375020, 415990, 831980, 2699041, 5398082, 10796164, 13495205, 26990410, 45883697, 53980820, 91767394, 183534788, 229418485, 458836970, 917673940]

約数ペア:

[(1, 917673940), (2, 458836970), (4, 229418485), (5, 183534788), (10, 91767394), (17, 53980820), (20, 45883697), (34, 26990410), (68, 13495205), (85, 10796164), (170, 5398082), (340, 2699041), (1103, 831980), (2206, 415990), (2447, 375020), (4412, 207995), (4894, 187510), (5515, 166396), (9788, 93755), (11030, 83198), (12235, 75004), (18751, 48940), (22060, 41599), (24470, 37502)]