2022772040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{17977}}^1$

素因数の和:18114

約数の個数: 64

約数和(自身を含む): 4756978800

約数和(自身を除く): 2734206760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 970, 1160, 1940, 2813, 3880, 5626, 11252, 14065, 17977, 22504, 28130, 35954, 56260, 71908, 89885, 112520, 143816, 179770, 359540, 521333, 719080, 1042666, 1743769, 2085332, 2606665, 3487538, 4170664, 5213330, 6975076, 8718845, 10426660, 13950152, 17437690, 20853320, 34875380, 50569301, 69750760, 101138602, 202277204, 252846505, 404554408, 505693010, 1011386020, 2022772040]

約数ペア:

[(1, 2022772040), (2, 1011386020), (4, 505693010), (5, 404554408), (8, 252846505), (10, 202277204), (20, 101138602), (29, 69750760), (40, 50569301), (58, 34875380), (97, 20853320), (116, 17437690), (145, 13950152), (194, 10426660), (232, 8718845), (290, 6975076), (388, 5213330), (485, 4170664), (580, 3487538), (776, 2606665), (970, 2085332), (1160, 1743769), (1940, 1042666), (2813, 719080), (3880, 521333), (5626, 359540), (11252, 179770), (14065, 143816), (17977, 112520), (22504, 89885), (28130, 71908), (35954, 56260)]