1951730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1613}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 3863916

約数和(自身を除く): 1912186

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1613, 3226, 8065, 16130, 17743, 35486, 88715, 177430, 195173, 390346, 975865, 1951730]

約数ペア:

[(1, 1951730), (2, 975865), (5, 390346), (10, 195173), (11, 177430), (22, 88715), (55, 35486), (110, 17743), (121, 16130), (242, 8065), (605, 3226), (1210, 1613)]