2013996875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 2815132320

約数和(自身を除く): 801135445

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 625, 1025, 1375, 1429, 2255, 3125, 5125, 6875, 7145, 11275, 15719, 25625, 34375, 35725, 56375, 58589, 78595, 128125, 178625, 281875, 292945, 392975, 644479, 893125, 1409375, 1464725, 1964875, 3222395, 4465625, 7323625, 9824375, 16111975, 36618125, 49121875, 80559875, 183090625, 402799375, 2013996875]

約数ペア:

[(1, 2013996875), (5, 402799375), (11, 183090625), (25, 80559875), (41, 49121875), (55, 36618125), (125, 16111975), (205, 9824375), (275, 7323625), (451, 4465625), (625, 3222395), (1025, 1964875), (1375, 1464725), (1429, 1409375), (2255, 893125), (3125, 644479), (5125, 392975), (6875, 292945), (7145, 281875), (11275, 178625), (15719, 128125), (25625, 78595), (34375, 58589), (35725, 56375)]