104825420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1787}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 252322560

約数和(自身を除く): 147497140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 1787, 2095, 2933, 3574, 4190, 5866, 7148, 8380, 8935, 11732, 12509, 14665, 17870, 25018, 29330, 35740, 50036, 58660, 62545, 125090, 250180, 748753, 1497506, 2995012, 3743765, 5241271, 7487530, 10482542, 14975060, 20965084, 26206355, 52412710, 104825420]

約数ペア:

[(1, 104825420), (2, 52412710), (4, 26206355), (5, 20965084), (7, 14975060), (10, 10482542), (14, 7487530), (20, 5241271), (28, 3743765), (35, 2995012), (70, 1497506), (140, 748753), (419, 250180), (838, 125090), (1676, 62545), (1787, 58660), (2095, 50036), (2933, 35740), (3574, 29330), (4190, 25018), (5866, 17870), (7148, 14665), (8380, 12509), (8935, 11732)]