3741860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 8500800

約数和(自身を除く): 4758940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 229, 380, 430, 458, 817, 860, 916, 1145, 1634, 2290, 3268, 4085, 4351, 4580, 8170, 8702, 9847, 16340, 17404, 19694, 21755, 39388, 43510, 49235, 87020, 98470, 187093, 196940, 374186, 748372, 935465, 1870930, 3741860]

約数ペア:

[(1, 3741860), (2, 1870930), (4, 935465), (5, 748372), (10, 374186), (19, 196940), (20, 187093), (38, 98470), (43, 87020), (76, 49235), (86, 43510), (95, 39388), (172, 21755), (190, 19694), (215, 17404), (229, 16340), (380, 9847), (430, 8702), (458, 8170), (817, 4580), (860, 4351), (916, 4085), (1145, 3268), (1634, 2290)]