25190940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24697}}^1$

素因数の和:24726

約数の個数: 48

約数和(自身を含む): 74686752

約数和(自身を除く): 49495812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 24697, 49394, 74091, 98788, 123485, 148182, 246970, 296364, 370455, 419849, 493940, 740910, 839698, 1259547, 1481820, 1679396, 2099245, 2519094, 4198490, 5038188, 6297735, 8396980, 12595470, 25190940]

約数ペア:

[(1, 25190940), (2, 12595470), (3, 8396980), (4, 6297735), (5, 5038188), (6, 4198490), (10, 2519094), (12, 2099245), (15, 1679396), (17, 1481820), (20, 1259547), (30, 839698), (34, 740910), (51, 493940), (60, 419849), (68, 370455), (85, 296364), (102, 246970), (170, 148182), (204, 123485), (255, 98788), (340, 74091), (510, 49394), (1020, 24697)]