65319770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 58785190

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 3191, 4094, 6382, 10235, 15955, 20470, 31910, 73393, 146786, 283999, 366965, 567998, 733930, 1419995, 2839990, 6531977, 13063954, 32659885, 65319770]

約数ペア:

[(1, 65319770), (2, 32659885), (5, 13063954), (10, 6531977), (23, 2839990), (46, 1419995), (89, 733930), (115, 567998), (178, 366965), (230, 283999), (445, 146786), (890, 73393), (2047, 31910), (3191, 20470), (4094, 15955), (6382, 10235)]