2912541020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{3253}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 6199260480

約数和(自身を除く): 3286719460

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 503, 890, 1006, 1780, 2012, 2515, 3253, 5030, 6506, 10060, 13012, 16265, 32530, 44767, 65060, 89534, 179068, 223835, 289517, 447670, 579034, 895340, 1158068, 1447585, 1636259, 2895170, 3272518, 5790340, 6545036, 8181295, 16362590, 32725180, 145627051, 291254102, 582508204, 728135255, 1456270510, 2912541020]

約数ペア:

[(1, 2912541020), (2, 1456270510), (4, 728135255), (5, 582508204), (10, 291254102), (20, 145627051), (89, 32725180), (178, 16362590), (356, 8181295), (445, 6545036), (503, 5790340), (890, 3272518), (1006, 2895170), (1780, 1636259), (2012, 1447585), (2515, 1158068), (3253, 895340), (5030, 579034), (6506, 447670), (10060, 289517), (13012, 223835), (16265, 179068), (32530, 89534), (44767, 65060)]