63297890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 115853760

約数和(自身を除く): 52555870

約数列:

[1, 2, 5, 10, 131, 211, 229, 262, 422, 458, 655, 1055, 1145, 1310, 2110, 2290, 27641, 29999, 48319, 55282, 59998, 96638, 138205, 149995, 241595, 276410, 299990, 483190, 6329789, 12659578, 31648945, 63297890]

約数ペア:

[(1, 63297890), (2, 31648945), (5, 12659578), (10, 6329789), (131, 483190), (211, 299990), (229, 276410), (262, 241595), (422, 149995), (458, 138205), (655, 96638), (1055, 59998), (1145, 55282), (1310, 48319), (2110, 29999), (2290, 27641)]