1780822470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{8480107}}^1$

素因数の和:8480124

約数の個数: 32

約数和(自身を含む): 4884542208

約数和(自身を除く): 3103719738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 8480107, 16960214, 25440321, 42400535, 50880642, 59360749, 84801070, 118721498, 127201605, 178082247, 254403210, 296803745, 356164494, 593607490, 890411235, 1780822470]

約数ペア:

[(1, 1780822470), (2, 890411235), (3, 593607490), (5, 356164494), (6, 296803745), (7, 254403210), (10, 178082247), (14, 127201605), (15, 118721498), (21, 84801070), (30, 59360749), (35, 50880642), (42, 42400535), (70, 25440321), (105, 16960214), (210, 8480107)]