61395230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2447}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 119677824

約数和(自身を除く): 58282594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2447, 2509, 4894, 5018, 12235, 12545, 24470, 25090, 31811, 63622, 159055, 318110, 472271, 944542, 2361355, 4722710, 6139523, 12279046, 30697615, 61395230]

約数ペア:

[(1, 61395230), (2, 30697615), (5, 12279046), (10, 6139523), (13, 4722710), (26, 2361355), (65, 944542), (130, 472271), (193, 318110), (386, 159055), (965, 63622), (1930, 31811), (2447, 25090), (2509, 24470), (4894, 12545), (5018, 12235)]