742772020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{5233}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 1603865088

約数和(自身を除く): 861093068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 470, 604, 755, 940, 1510, 3020, 5233, 7097, 10466, 14194, 20932, 26165, 28388, 35485, 52330, 70970, 104660, 141940, 245951, 491902, 790183, 983804, 1229755, 1580366, 2459510, 3160732, 3950915, 4919020, 7901830, 15803660, 37138601, 74277202, 148554404, 185693005, 371386010, 742772020]

約数ペア:

[(1, 742772020), (2, 371386010), (4, 185693005), (5, 148554404), (10, 74277202), (20, 37138601), (47, 15803660), (94, 7901830), (151, 4919020), (188, 3950915), (235, 3160732), (302, 2459510), (470, 1580366), (604, 1229755), (755, 983804), (940, 790183), (1510, 491902), (3020, 245951), (5233, 141940), (7097, 104660), (10466, 70970), (14194, 52330), (20932, 35485), (26165, 28388)]