1717733420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{52021}}^1$

素因数の和:52170

約数の個数: 48

約数和(自身を含む): 3915383808

約数和(自身を除く): 2197650388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 52021, 104042, 208084, 260105, 520210, 676273, 1040420, 1352546, 2705092, 3381365, 6606667, 6762730, 13213334, 13525460, 26426668, 33033335, 66066670, 85886671, 132133340, 171773342, 343546684, 429433355, 858866710, 1717733420]

約数ペア:

[(1, 1717733420), (2, 858866710), (4, 429433355), (5, 343546684), (10, 171773342), (13, 132133340), (20, 85886671), (26, 66066670), (52, 33033335), (65, 26426668), (127, 13525460), (130, 13213334), (254, 6762730), (260, 6606667), (508, 3381365), (635, 2705092), (1270, 1352546), (1651, 1040420), (2540, 676273), (3302, 520210), (6604, 260105), (8255, 208084), (16510, 104042), (33020, 52021)]