201930890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3557}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 416029824

約数和(自身を除く): 214098934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 3557, 4055, 5677, 7114, 8110, 11354, 17785, 24899, 28385, 35570, 49798, 56770, 124495, 248990, 2884727, 5769454, 14423635, 20193089, 28847270, 40386178, 100965445, 201930890]

約数ペア:

[(1, 201930890), (2, 100965445), (5, 40386178), (7, 28847270), (10, 20193089), (14, 14423635), (35, 5769454), (70, 2884727), (811, 248990), (1622, 124495), (3557, 56770), (4055, 49798), (5677, 35570), (7114, 28385), (8110, 24899), (11354, 17785)]