201211090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 369230400

約数和(自身を除く): 168019310

約数列:

[1, 2, 5, 10, 83, 149, 166, 298, 415, 745, 830, 1490, 1627, 3254, 8135, 12367, 16270, 24734, 61835, 123670, 135041, 242423, 270082, 484846, 675205, 1212115, 1350410, 2424230, 20121109, 40242218, 100605545, 201211090]

約数ペア:

[(1, 201211090), (2, 100605545), (5, 40242218), (10, 20121109), (83, 2424230), (149, 1350410), (166, 1212115), (298, 675205), (415, 484846), (745, 270082), (830, 242423), (1490, 135041), (1627, 123670), (3254, 61835), (8135, 24734), (12367, 16270)]