2513200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 6196528

約数和(自身を除く): 3683328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 103, 122, 200, 206, 244, 305, 400, 412, 488, 515, 610, 824, 976, 1030, 1220, 1525, 1648, 2060, 2440, 2575, 3050, 4120, 4880, 5150, 6100, 6283, 8240, 10300, 12200, 12566, 20600, 24400, 25132, 31415, 41200, 50264, 62830, 100528, 125660, 157075, 251320, 314150, 502640, 628300, 1256600, 2513200]

約数ペア:

[(1, 2513200), (2, 1256600), (4, 628300), (5, 502640), (8, 314150), (10, 251320), (16, 157075), (20, 125660), (25, 100528), (40, 62830), (50, 50264), (61, 41200), (80, 31415), (100, 25132), (103, 24400), (122, 20600), (200, 12566), (206, 12200), (244, 10300), (305, 8240), (400, 6283), (412, 6100), (488, 5150), (515, 4880), (610, 4120), (824, 3050), (976, 2575), (1030, 2440), (1220, 2060), (1525, 1648)]