9890940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9726

約数の個数: 48

約数和(自身を含む): 29326752

約数和(自身を除く): 19435812

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, 9697, 19394, 29091, 38788, 48485, 58182, 96970, 116364, 145455, 164849, 193940, 290910, 329698, 494547, 581820, 659396, 824245, 989094, 1648490, 1978188, 2472735, 3296980, 4945470, 9890940]

約数ペア:

[(1, 9890940), (2, 4945470), (3, 3296980), (4, 2472735), (5, 1978188), (6, 1648490), (10, 989094), (12, 824245), (15, 659396), (17, 581820), (20, 494547), (30, 329698), (34, 290910), (51, 193940), (60, 164849), (68, 145455), (85, 116364), (102, 96970), (170, 58182), (204, 48485), (255, 38788), (340, 29091), (510, 19394), (1020, 9697)]