201949715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 286488576

約数和(自身を除く): 84538861

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2365, 3655, 5023, 8041, 25115, 40205, 55253, 85391, 215989, 276265, 426955, 939301, 1079945, 2375879, 3671813, 4696505, 11879395, 18359065, 40389943, 201949715]

約数ペア:

[(1, 201949715), (5, 40389943), (11, 18359065), (17, 11879395), (43, 4696505), (55, 3671813), (85, 2375879), (187, 1079945), (215, 939301), (473, 426955), (731, 276265), (935, 215989), (2365, 85391), (3655, 55253), (5023, 40205), (8041, 25115)]