1562470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 3701376

約数和(自身を除く): 2138906

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 101, 119, 130, 170, 182, 202, 221, 238, 442, 455, 505, 595, 707, 910, 1010, 1105, 1190, 1313, 1414, 1547, 1717, 2210, 2626, 3094, 3434, 3535, 6565, 7070, 7735, 8585, 9191, 12019, 13130, 15470, 17170, 18382, 22321, 24038, 44642, 45955, 60095, 91910, 111605, 120190, 156247, 223210, 312494, 781235, 1562470]

約数ペア:

[(1, 1562470), (2, 781235), (5, 312494), (7, 223210), (10, 156247), (13, 120190), (14, 111605), (17, 91910), (26, 60095), (34, 45955), (35, 44642), (65, 24038), (70, 22321), (85, 18382), (91, 17170), (101, 15470), (119, 13130), (130, 12019), (170, 9191), (182, 8585), (202, 7735), (221, 7070), (238, 6565), (442, 3535), (455, 3434), (505, 3094), (595, 2626), (707, 2210), (910, 1717), (1010, 1547), (1105, 1414), (1190, 1313)]