201870290660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1008041}}^1$

素因数の和:1008117

約数の個数: 96

約数和(自身を含む): 487731041280

約数和(自身を除く): 285860750620

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 31, 34, 38, 62, 68, 76, 85, 95, 124, 155, 170, 190, 310, 323, 340, 380, 527, 589, 620, 646, 1054, 1178, 1292, 1615, 2108, 2356, 2635, 2945, 3230, 5270, 5890, 6460, 10013, 10540, 11780, 20026, 40052, 50065, 100130, 200260, 1008041, 2016082, 4032164, 5040205, 10080410, 17136697, 19152779, 20160820, 31249271, 34273394, 38305558, 62498542, 68546788, 76611116, 85683485, 95763895, 124997084, 156246355, 171366970, 191527790, 312492710, 325597243, 342733940, 383055580, 531237607, 593736149, 624985420, 651194486, 1062475214, 1187472298, 1302388972, 1627986215, 2124950428, 2374944596, 2656188035, 2968680745, 3255972430, 5312376070, 5937361490, 6511944860, 10093514533, 10624752140, 11874722980, 20187029066, 40374058132, 50467572665, 100935145330, 201870290660]

約数ペア:

[(1, 201870290660), (2, 100935145330), (4, 50467572665), (5, 40374058132), (10, 20187029066), (17, 11874722980), (19, 10624752140), (20, 10093514533), (31, 6511944860), (34, 5937361490), (38, 5312376070), (62, 3255972430), (68, 2968680745), (76, 2656188035), (85, 2374944596), (95, 2124950428), (124, 1627986215), (155, 1302388972), (170, 1187472298), (190, 1062475214), (310, 651194486), (323, 624985420), (340, 593736149), (380, 531237607), (527, 383055580), (589, 342733940), (620, 325597243), (646, 312492710), (1054, 191527790), (1178, 171366970), (1292, 156246355), (1615, 124997084), (2108, 95763895), (2356, 85683485), (2635, 76611116), (2945, 68546788), (3230, 62498542), (5270, 38305558), (5890, 34273394), (6460, 31249271), (10013, 20160820), (10540, 19152779), (11780, 17136697), (20026, 10080410), (40052, 5040205), (50065, 4032164), (100130, 2016082), (200260, 1008041)]