1959560590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8779}}^1$

素因数の和:8917

約数の個数: 64

約数和(自身を含む): 4062260160

約数和(自身を除く): 2102699570

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 442, 505, 1010, 1105, 1313, 1717, 2210, 2626, 3434, 6565, 8585, 8779, 13130, 17170, 17558, 22321, 43895, 44642, 87790, 111605, 114127, 149243, 223210, 228254, 298486, 570635, 746215, 886679, 1141270, 1492430, 1773358, 1940159, 3880318, 4433395, 8866790, 9700795, 11526827, 15073543, 19401590, 23053654, 30147086, 57634135, 75367715, 115268270, 150735430, 195956059, 391912118, 979780295, 1959560590]

約数ペア:

[(1, 1959560590), (2, 979780295), (5, 391912118), (10, 195956059), (13, 150735430), (17, 115268270), (26, 75367715), (34, 57634135), (65, 30147086), (85, 23053654), (101, 19401590), (130, 15073543), (170, 11526827), (202, 9700795), (221, 8866790), (442, 4433395), (505, 3880318), (1010, 1940159), (1105, 1773358), (1313, 1492430), (1717, 1141270), (2210, 886679), (2626, 746215), (3434, 570635), (6565, 298486), (8585, 228254), (8779, 223210), (13130, 149243), (17170, 114127), (17558, 111605), (22321, 87790), (43895, 44642)]