10008050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 20389320

約数和(自身を除く): 10381270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 173, 178, 325, 346, 445, 650, 865, 890, 1157, 1730, 2225, 2249, 2314, 4325, 4450, 4498, 5785, 8650, 11245, 11570, 15397, 22490, 28925, 30794, 56225, 57850, 76985, 112450, 153970, 200161, 384925, 400322, 769850, 1000805, 2001610, 5004025, 10008050]

約数ペア:

[(1, 10008050), (2, 5004025), (5, 2001610), (10, 1000805), (13, 769850), (25, 400322), (26, 384925), (50, 200161), (65, 153970), (89, 112450), (130, 76985), (173, 57850), (178, 56225), (325, 30794), (346, 28925), (445, 22490), (650, 15397), (865, 11570), (890, 11245), (1157, 8650), (1730, 5785), (2225, 4498), (2249, 4450), (2314, 4325)]