4903126760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239879}}^1$

素因数の和:239970

約数の個数: 64

約数和(自身を含む): 12780806400

約数和(自身を除く): 7877679640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 239879, 479758, 959516, 1199395, 1679153, 1919032, 2398790, 3358306, 4797580, 6716612, 8395765, 9595160, 13433224, 16791530, 17511167, 33583060, 35022334, 67166120, 70044668, 87555835, 122578169, 140089336, 175111670, 245156338, 350223340, 490312676, 612890845, 700446680, 980625352, 1225781690, 2451563380, 4903126760]

約数ペア:

[(1, 4903126760), (2, 2451563380), (4, 1225781690), (5, 980625352), (7, 700446680), (8, 612890845), (10, 490312676), (14, 350223340), (20, 245156338), (28, 175111670), (35, 140089336), (40, 122578169), (56, 87555835), (70, 70044668), (73, 67166120), (140, 35022334), (146, 33583060), (280, 17511167), (292, 16791530), (365, 13433224), (511, 9595160), (584, 8395765), (730, 6716612), (1022, 4797580), (1460, 3358306), (2044, 2398790), (2555, 1919032), (2920, 1679153), (4088, 1199395), (5110, 959516), (10220, 479758), (20440, 239879)]