3778150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 7655760

約数和(自身を除く): 3877610

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 97, 190, 194, 205, 410, 475, 485, 779, 950, 970, 1025, 1558, 1843, 2050, 2425, 3686, 3895, 3977, 4850, 7790, 7954, 9215, 18430, 19475, 19885, 38950, 39770, 46075, 75563, 92150, 99425, 151126, 198850, 377815, 755630, 1889075, 3778150]

約数ペア:

[(1, 3778150), (2, 1889075), (5, 755630), (10, 377815), (19, 198850), (25, 151126), (38, 99425), (41, 92150), (50, 75563), (82, 46075), (95, 39770), (97, 38950), (190, 19885), (194, 19475), (205, 18430), (410, 9215), (475, 7954), (485, 7790), (779, 4850), (950, 3977), (970, 3895), (1025, 3686), (1558, 2425), (1843, 2050)]