1931442180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20325

約数の個数: 96

約数和(自身を含む): 5683649664

約数和(自身を除く): 3752207484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1591, 2220, 2580, 3182, 4773, 6364, 7955, 9546, 15910, 19092, 20233, 23865, 31820, 40466, 47730, 60699, 80932, 95460, 101165, 121398, 202330, 242796, 303495, 404660, 606990, 748621, 870019, 1213980, 1497242, 1740038, 2245863, 2610057, 2994484, 3480076, 3743105, 4350095, 4491726, 5220114, 7486210, 8700190, 8983452, 10440228, 11229315, 13050285, 14972420, 17400380, 22458630, 26100570, 32190703, 44917260, 52201140, 64381406, 96572109, 128762812, 160953515, 193144218, 321907030, 386288436, 482860545, 643814060, 965721090, 1931442180]

約数ペア:

[(1, 1931442180), (2, 965721090), (3, 643814060), (4, 482860545), (5, 386288436), (6, 321907030), (10, 193144218), (12, 160953515), (15, 128762812), (20, 96572109), (30, 64381406), (37, 52201140), (43, 44917260), (60, 32190703), (74, 26100570), (86, 22458630), (111, 17400380), (129, 14972420), (148, 13050285), (172, 11229315), (185, 10440228), (215, 8983452), (222, 8700190), (258, 7486210), (370, 5220114), (430, 4491726), (444, 4350095), (516, 3743105), (555, 3480076), (645, 2994484), (740, 2610057), (860, 2245863), (1110, 1740038), (1290, 1497242), (1591, 1213980), (2220, 870019), (2580, 748621), (3182, 606990), (4773, 404660), (6364, 303495), (7955, 242796), (9546, 202330), (15910, 121398), (19092, 101165), (20233, 95460), (23865, 80932), (31820, 60699), (40466, 47730)]