2498080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 6360984

約数和(自身を除く): 3862904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1201, 2080, 2402, 4804, 6005, 9608, 12010, 15613, 19216, 24020, 31226, 38432, 48040, 62452, 78065, 96080, 124904, 156130, 192160, 249808, 312260, 499616, 624520, 1249040, 2498080]

約数ペア:

[(1, 2498080), (2, 1249040), (4, 624520), (5, 499616), (8, 312260), (10, 249808), (13, 192160), (16, 156130), (20, 124904), (26, 96080), (32, 78065), (40, 62452), (52, 48040), (65, 38432), (80, 31226), (104, 24020), (130, 19216), (160, 15613), (208, 12010), (260, 9608), (416, 6005), (520, 4804), (1040, 2402), (1201, 2080)]