26516940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25997}}^1$

素因数の和:26026

約数の個数: 48

約数和(自身を含む): 78617952

約数和(自身を除く): 52101012

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, 25997, 51994, 77991, 103988, 129985, 155982, 259970, 311964, 389955, 441949, 519940, 779910, 883898, 1325847, 1559820, 1767796, 2209745, 2651694, 4419490, 5303388, 6629235, 8838980, 13258470, 26516940]

約数ペア:

[(1, 26516940), (2, 13258470), (3, 8838980), (4, 6629235), (5, 5303388), (6, 4419490), (10, 2651694), (12, 2209745), (15, 1767796), (17, 1559820), (20, 1325847), (30, 883898), (34, 779910), (51, 519940), (60, 441949), (68, 389955), (85, 311964), (102, 259970), (170, 155982), (204, 129985), (255, 103988), (340, 77991), (510, 51994), (1020, 25997)]