2990675360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1099513}}^1$

素因数の和:1099545

約数の個数: 48

約数和(自身を含む): 7481093256

約数和(自身を除く): 4490417896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 1099513, 2199026, 4398052, 5497565, 8796104, 10995130, 17592208, 18691721, 21990260, 35184416, 37383442, 43980520, 74766884, 87961040, 93458605, 149533768, 175922080, 186917210, 299067536, 373834420, 598135072, 747668840, 1495337680, 2990675360]

約数ペア:

[(1, 2990675360), (2, 1495337680), (4, 747668840), (5, 598135072), (8, 373834420), (10, 299067536), (16, 186917210), (17, 175922080), (20, 149533768), (32, 93458605), (34, 87961040), (40, 74766884), (68, 43980520), (80, 37383442), (85, 35184416), (136, 21990260), (160, 18691721), (170, 17592208), (272, 10995130), (340, 8796104), (544, 5497565), (680, 4398052), (1360, 2199026), (2720, 1099513)]