201570620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23063}}^1$

素因数の和:23114

約数の個数: 48

約数和(自身を含む): 464970240

約数和(自身を除く): 263399620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 23063, 46126, 92252, 115315, 230630, 438197, 461260, 530449, 876394, 1060898, 1752788, 2121796, 2190985, 2652245, 4381970, 5304490, 8763940, 10078531, 10608980, 20157062, 40314124, 50392655, 100785310, 201570620]

約数ペア:

[(1, 201570620), (2, 100785310), (4, 50392655), (5, 40314124), (10, 20157062), (19, 10608980), (20, 10078531), (23, 8763940), (38, 5304490), (46, 4381970), (76, 2652245), (92, 2190985), (95, 2121796), (115, 1752788), (190, 1060898), (230, 876394), (380, 530449), (437, 461260), (460, 438197), (874, 230630), (1748, 115315), (2185, 92252), (4370, 46126), (8740, 23063)]