2810362520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{7703}}^1$

素因数の和:9024

約数の個数: 64

約数和(自身を含む): 7233131520

約数和(自身を除く): 4422769000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1303, 2606, 5212, 6515, 7703, 9121, 10424, 13030, 15406, 18242, 26060, 30812, 36484, 38515, 45605, 52120, 53921, 61624, 72968, 77030, 91210, 107842, 154060, 182420, 215684, 269605, 308120, 364840, 431368, 539210, 1078420, 2156840, 10037009, 20074018, 40148036, 50185045, 70259063, 80296072, 100370090, 140518126, 200740180, 281036252, 351295315, 401480360, 562072504, 702590630, 1405181260, 2810362520]

約数ペア:

[(1, 2810362520), (2, 1405181260), (4, 702590630), (5, 562072504), (7, 401480360), (8, 351295315), (10, 281036252), (14, 200740180), (20, 140518126), (28, 100370090), (35, 80296072), (40, 70259063), (56, 50185045), (70, 40148036), (140, 20074018), (280, 10037009), (1303, 2156840), (2606, 1078420), (5212, 539210), (6515, 431368), (7703, 364840), (9121, 308120), (10424, 269605), (13030, 215684), (15406, 182420), (18242, 154060), (26060, 107842), (30812, 91210), (36484, 77030), (38515, 72968), (45605, 61624), (52120, 53921)]