1900431370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 3626228736

約数和(自身を除く): 1725797366

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 103, 185, 206, 235, 370, 470, 515, 1030, 1061, 1739, 2122, 3478, 3811, 4841, 5305, 7622, 8695, 9682, 10610, 17390, 19055, 24205, 38110, 39257, 48410, 49867, 78514, 99734, 109283, 179117, 196285, 218566, 249335, 358234, 392570, 498670, 546415, 895585, 1092830, 1791170, 1845079, 3690158, 4043471, 5136301, 8086942, 9225395, 10272602, 18450790, 20217355, 25681505, 40434710, 51363010, 190043137, 380086274, 950215685, 1900431370]

約数ペア:

[(1, 1900431370), (2, 950215685), (5, 380086274), (10, 190043137), (37, 51363010), (47, 40434710), (74, 25681505), (94, 20217355), (103, 18450790), (185, 10272602), (206, 9225395), (235, 8086942), (370, 5136301), (470, 4043471), (515, 3690158), (1030, 1845079), (1061, 1791170), (1739, 1092830), (2122, 895585), (3478, 546415), (3811, 498670), (4841, 392570), (5305, 358234), (7622, 249335), (8695, 218566), (9682, 196285), (10610, 179117), (17390, 109283), (19055, 99734), (24205, 78514), (38110, 49867), (39257, 48410)]