2284543120

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{69821}}^1$

素因数の和:70243

約数の個数: 40

約数和(自身を含む): 5324625720

約数和(自身を除く): 3040082600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 3272, 4090, 6544, 8180, 16360, 32720, 69821, 139642, 279284, 349105, 558568, 698210, 1117136, 1396420, 2792840, 5585680, 28556789, 57113578, 114227156, 142783945, 228454312, 285567890, 456908624, 571135780, 1142271560, 2284543120]

約数ペア:

[(1, 2284543120), (2, 1142271560), (4, 571135780), (5, 456908624), (8, 285567890), (10, 228454312), (16, 142783945), (20, 114227156), (40, 57113578), (80, 28556789), (409, 5585680), (818, 2792840), (1636, 1396420), (2045, 1117136), (3272, 698210), (4090, 558568), (6544, 349105), (8180, 279284), (16360, 139642), (32720, 69821)]