229774580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10069}}^1$

素因数の和:10248

約数の個数: 48

約数和(自身を含む): 554897280

約数和(自身を除く): 325122700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 10069, 11410, 20138, 22820, 40276, 50345, 70483, 100690, 140966, 201380, 281932, 352415, 704830, 1409660, 1641247, 3282494, 6564988, 8206235, 11488729, 16412470, 22977458, 32824940, 45954916, 57443645, 114887290, 229774580]

約数ペア:

[(1, 229774580), (2, 114887290), (4, 57443645), (5, 45954916), (7, 32824940), (10, 22977458), (14, 16412470), (20, 11488729), (28, 8206235), (35, 6564988), (70, 3282494), (140, 1641247), (163, 1409660), (326, 704830), (652, 352415), (815, 281932), (1141, 201380), (1630, 140966), (2282, 100690), (3260, 70483), (4564, 50345), (5705, 40276), (10069, 22820), (11410, 20138)]