10951990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 23961600

約数和(自身を除く): 13009610

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 103, 155, 206, 217, 245, 310, 343, 434, 490, 515, 686, 721, 1030, 1085, 1442, 1519, 1715, 2170, 3038, 3193, 3430, 3605, 5047, 6386, 7210, 7595, 10094, 10633, 15190, 15965, 21266, 22351, 25235, 31930, 35329, 44702, 50470, 53165, 70658, 106330, 111755, 156457, 176645, 223510, 312914, 353290, 782285, 1095199, 1564570, 2190398, 5475995, 10951990]

約数ペア:

[(1, 10951990), (2, 5475995), (5, 2190398), (7, 1564570), (10, 1095199), (14, 782285), (31, 353290), (35, 312914), (49, 223510), (62, 176645), (70, 156457), (98, 111755), (103, 106330), (155, 70658), (206, 53165), (217, 50470), (245, 44702), (310, 35329), (343, 31930), (434, 25235), (490, 22351), (515, 21266), (686, 15965), (721, 15190), (1030, 10633), (1085, 10094), (1442, 7595), (1519, 7210), (1715, 6386), (2170, 5047), (3038, 3605), (3193, 3430)]