2115310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 4214592

約数和(自身を除く): 2099282

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 541, 782, 1082, 1955, 2705, 3910, 5410, 9197, 12443, 18394, 24886, 45985, 62215, 91970, 124430, 211531, 423062, 1057655, 2115310]

約数ペア:

[(1, 2115310), (2, 1057655), (5, 423062), (10, 211531), (17, 124430), (23, 91970), (34, 62215), (46, 45985), (85, 24886), (115, 18394), (170, 12443), (230, 9197), (391, 5410), (541, 3910), (782, 2705), (1082, 1955)]