9404220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22391}}^1$

素因数の和:22410

約数の個数: 48

約数和(自身を含む): 30094848

約数和(自身を除く): 20690628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22391, 44782, 67173, 89564, 111955, 134346, 156737, 223910, 268692, 313474, 335865, 447820, 470211, 626948, 671730, 783685, 940422, 1343460, 1567370, 1880844, 2351055, 3134740, 4702110, 9404220]

約数ペア:

[(1, 9404220), (2, 4702110), (3, 3134740), (4, 2351055), (5, 1880844), (6, 1567370), (7, 1343460), (10, 940422), (12, 783685), (14, 671730), (15, 626948), (20, 470211), (21, 447820), (28, 335865), (30, 313474), (35, 268692), (42, 223910), (60, 156737), (70, 134346), (84, 111955), (105, 89564), (140, 67173), (210, 44782), (420, 22391)]