993860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 2472960

約数和(自身を除く): 1479100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 229, 310, 434, 458, 620, 868, 916, 1085, 1145, 1603, 2170, 2290, 3206, 4340, 4580, 6412, 7099, 8015, 14198, 16030, 28396, 32060, 35495, 49693, 70990, 99386, 141980, 198772, 248465, 496930, 993860]

約数ペア:

[(1, 993860), (2, 496930), (4, 248465), (5, 198772), (7, 141980), (10, 99386), (14, 70990), (20, 49693), (28, 35495), (31, 32060), (35, 28396), (62, 16030), (70, 14198), (124, 8015), (140, 7099), (155, 6412), (217, 4580), (229, 4340), (310, 3206), (434, 2290), (458, 2170), (620, 1603), (868, 1145), (916, 1085)]