2016758940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{154897}}^1$

素因数の和:154947

約数の個数: 96

約数和(自身を含む): 6661853184

約数和(自身を除く): 4645094244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 154897, 309794, 464691, 619588, 774485, 929382, 1084279, 1548970, 1858764, 2168558, 2323455, 3097940, 3252837, 4337116, 4646910, 4801807, 5421395, 6505674, 9293820, 9603614, 10842790, 13011348, 14405421, 16264185, 19207228, 21685580, 24009035, 28810842, 32528370, 33612649, 48018070, 57621684, 65056740, 67225298, 72027105, 96036140, 100837947, 134450596, 144054210, 168063245, 201675894, 288108420, 336126490, 403351788, 504189735, 672252980, 1008379470, 2016758940]

約数ペア:

[(1, 2016758940), (2, 1008379470), (3, 672252980), (4, 504189735), (5, 403351788), (6, 336126490), (7, 288108420), (10, 201675894), (12, 168063245), (14, 144054210), (15, 134450596), (20, 100837947), (21, 96036140), (28, 72027105), (30, 67225298), (31, 65056740), (35, 57621684), (42, 48018070), (60, 33612649), (62, 32528370), (70, 28810842), (84, 24009035), (93, 21685580), (105, 19207228), (124, 16264185), (140, 14405421), (155, 13011348), (186, 10842790), (210, 9603614), (217, 9293820), (310, 6505674), (372, 5421395), (420, 4801807), (434, 4646910), (465, 4337116), (620, 3252837), (651, 3097940), (868, 2323455), (930, 2168558), (1085, 1858764), (1302, 1548970), (1860, 1084279), (2170, 929382), (2604, 774485), (3255, 619588), (4340, 464691), (6510, 309794), (13020, 154897)]