31428110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 67962240

約数和(自身を除く): 36534130

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2069, 2170, 3038, 4138, 7595, 10345, 14483, 15190, 20690, 28966, 64139, 72415, 101381, 128278, 144830, 202762, 320695, 448973, 506905, 641390, 897946, 1013810, 2244865, 3142811, 4489730, 6285622, 15714055, 31428110]

約数ペア:

[(1, 31428110), (2, 15714055), (5, 6285622), (7, 4489730), (10, 3142811), (14, 2244865), (31, 1013810), (35, 897946), (49, 641390), (62, 506905), (70, 448973), (98, 320695), (155, 202762), (217, 144830), (245, 128278), (310, 101381), (434, 72415), (490, 64139), (1085, 28966), (1519, 20690), (2069, 15190), (2170, 14483), (3038, 10345), (4138, 7595)]