61505810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 53967790

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 1619, 3238, 3799, 7598, 8095, 16190, 18995, 37990, 46951, 93902, 212089, 234755, 424178, 469510, 1060445, 2120890, 6150581, 12301162, 30752905, 61505810]

約数ペア:

[(1, 61505810), (2, 30752905), (5, 12301162), (10, 6150581), (29, 2120890), (58, 1060445), (131, 469510), (145, 424178), (262, 234755), (290, 212089), (655, 93902), (1310, 46951), (1619, 37990), (3238, 18995), (3799, 16190), (7598, 8095)]