3374780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4245700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 107, 166, 190, 214, 332, 380, 415, 428, 535, 830, 1070, 1577, 1660, 2033, 2140, 3154, 4066, 6308, 7885, 8132, 8881, 10165, 15770, 17762, 20330, 31540, 35524, 40660, 44405, 88810, 168739, 177620, 337478, 674956, 843695, 1687390, 3374780]

約数ペア:

[(1, 3374780), (2, 1687390), (4, 843695), (5, 674956), (10, 337478), (19, 177620), (20, 168739), (38, 88810), (76, 44405), (83, 40660), (95, 35524), (107, 31540), (166, 20330), (190, 17762), (214, 15770), (332, 10165), (380, 8881), (415, 8132), (428, 7885), (535, 6308), (830, 4066), (1070, 3154), (1577, 2140), (1660, 2033)]