22587220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 51867648

約数和(自身を除く): 29280428

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2143, 2635, 4286, 5270, 8572, 10540, 10715, 21430, 36431, 42860, 66433, 72862, 132866, 145724, 182155, 265732, 332165, 364310, 664330, 728620, 1129361, 1328660, 2258722, 4517444, 5646805, 11293610, 22587220]

約数ペア:

[(1, 22587220), (2, 11293610), (4, 5646805), (5, 4517444), (10, 2258722), (17, 1328660), (20, 1129361), (31, 728620), (34, 664330), (62, 364310), (68, 332165), (85, 265732), (124, 182155), (155, 145724), (170, 132866), (310, 72862), (340, 66433), (527, 42860), (620, 36431), (1054, 21430), (2108, 10715), (2143, 10540), (2635, 8572), (4286, 5270)]