1422584980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 3012402960

約数和(自身を除く): 1589817980

約数列:

[1, 2, 4, 5, 10, 20, 269, 281, 538, 562, 941, 1076, 1124, 1345, 1405, 1882, 2690, 2810, 3764, 4705, 5380, 5620, 9410, 18820, 75589, 151178, 253129, 264421, 302356, 377945, 506258, 528842, 755890, 1012516, 1057684, 1265645, 1322105, 1511780, 2531290, 2644210, 5062580, 5288420, 71129249, 142258498, 284516996, 355646245, 711292490, 1422584980]

約数ペア:

[(1, 1422584980), (2, 711292490), (4, 355646245), (5, 284516996), (10, 142258498), (20, 71129249), (269, 5288420), (281, 5062580), (538, 2644210), (562, 2531290), (941, 1511780), (1076, 1322105), (1124, 1265645), (1345, 1057684), (1405, 1012516), (1882, 755890), (2690, 528842), (2810, 506258), (3764, 377945), (4705, 302356), (5380, 264421), (5620, 253129), (9410, 151178), (18820, 75589)]