2115802360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{154213}}^1$

素因数の和:154245

約数の個数: 64

約数和(自身を含む): 5551704000

約数和(自身を除く): 3435901640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 154213, 308426, 616852, 771065, 1079491, 1233704, 1542130, 2158982, 3084260, 4317964, 5397455, 6168520, 7556437, 8635928, 10794910, 15112874, 21589820, 30225748, 37782185, 43179640, 52895059, 60451496, 75564370, 105790118, 151128740, 211580236, 264475295, 302257480, 423160472, 528950590, 1057901180, 2115802360]

約数ペア:

[(1, 2115802360), (2, 1057901180), (4, 528950590), (5, 423160472), (7, 302257480), (8, 264475295), (10, 211580236), (14, 151128740), (20, 105790118), (28, 75564370), (35, 60451496), (40, 52895059), (49, 43179640), (56, 37782185), (70, 30225748), (98, 21589820), (140, 15112874), (196, 10794910), (245, 8635928), (280, 7556437), (343, 6168520), (392, 5397455), (490, 4317964), (686, 3084260), (980, 2158982), (1372, 1542130), (1715, 1233704), (1960, 1079491), (2744, 771065), (3430, 616852), (6860, 308426), (13720, 154213)]