9170420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 22729728

約数和(自身を除く): 13559308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2113, 2170, 4226, 4340, 8452, 10565, 14791, 21130, 29582, 42260, 59164, 65503, 73955, 131006, 147910, 262012, 295820, 327515, 458521, 655030, 917042, 1310060, 1834084, 2292605, 4585210, 9170420]

約数ペア:

[(1, 9170420), (2, 4585210), (4, 2292605), (5, 1834084), (7, 1310060), (10, 917042), (14, 655030), (20, 458521), (28, 327515), (31, 295820), (35, 262012), (62, 147910), (70, 131006), (124, 73955), (140, 65503), (155, 59164), (217, 42260), (310, 29582), (434, 21130), (620, 14791), (868, 10565), (1085, 8452), (2113, 4340), (2170, 4226)]