2109050080

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 5065550784

約数和(自身を除く): 2956500704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 157, 160, 226, 314, 452, 565, 628, 743, 785, 904, 1130, 1256, 1486, 1570, 1808, 2260, 2512, 2972, 3140, 3616, 3715, 4520, 5024, 5944, 6280, 7430, 9040, 11888, 12560, 14860, 17741, 18080, 23776, 25120, 29720, 35482, 59440, 70964, 83959, 88705, 116651, 118880, 141928, 167918, 177410, 233302, 283856, 335836, 354820, 419795, 466604, 567712, 583255, 671672, 709640, 839590, 933208, 1166510, 1343344, 1419280, 1679180, 1866416, 2333020, 2686688, 2838560, 3358360, 3732832, 4666040, 6716720, 9332080, 13181563, 13433440, 18664160, 26363126, 52726252, 65907815, 105452504, 131815630, 210905008, 263631260, 421810016, 527262520, 1054525040, 2109050080]

約数ペア:

[(1, 2109050080), (2, 1054525040), (4, 527262520), (5, 421810016), (8, 263631260), (10, 210905008), (16, 131815630), (20, 105452504), (32, 65907815), (40, 52726252), (80, 26363126), (113, 18664160), (157, 13433440), (160, 13181563), (226, 9332080), (314, 6716720), (452, 4666040), (565, 3732832), (628, 3358360), (743, 2838560), (785, 2686688), (904, 2333020), (1130, 1866416), (1256, 1679180), (1486, 1419280), (1570, 1343344), (1808, 1166510), (2260, 933208), (2512, 839590), (2972, 709640), (3140, 671672), (3616, 583255), (3715, 567712), (4520, 466604), (5024, 419795), (5944, 354820), (6280, 335836), (7430, 283856), (9040, 233302), (11888, 177410), (12560, 167918), (14860, 141928), (17741, 118880), (18080, 116651), (23776, 88705), (25120, 83959), (29720, 70964), (35482, 59440)]