201894010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{651271}}^1$

素因数の和:651309

約数の個数: 16

約数和(自身を含む): 375132672

約数和(自身を除く): 173238662

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 651271, 1302542, 3256355, 6512710, 20189401, 40378802, 100947005, 201894010]

約数ペア:

[(1, 201894010), (2, 100947005), (5, 40378802), (10, 20189401), (31, 6512710), (62, 3256355), (155, 1302542), (310, 651271)]