212152010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10487}}^1$

素因数の和:10535

約数の個数: 48

約数和(自身を含む): 463653504

約数和(自身を除く): 251501494

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 10487, 20230, 20974, 52435, 73409, 104870, 146818, 178279, 356558, 367045, 734090, 891395, 1247953, 1782790, 2495906, 3030743, 6061486, 6239765, 12479530, 15153715, 21215201, 30307430, 42430402, 106076005, 212152010]

約数ペア:

[(1, 212152010), (2, 106076005), (5, 42430402), (7, 30307430), (10, 21215201), (14, 15153715), (17, 12479530), (34, 6239765), (35, 6061486), (70, 3030743), (85, 2495906), (119, 1782790), (170, 1247953), (238, 891395), (289, 734090), (578, 367045), (595, 356558), (1190, 178279), (1445, 146818), (2023, 104870), (2890, 73409), (4046, 52435), (10115, 20974), (10487, 20230)]