2165025128500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{959887}}^1$

素因数の和:960266

約数の個数: 96

約数和(自身を含む): 5106819174912

約数和(自身を除く): 2941794046412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 347, 500, 650, 694, 1300, 1388, 1625, 1735, 3250, 3470, 4511, 6500, 6940, 8675, 9022, 17350, 18044, 22555, 34700, 43375, 45110, 86750, 90220, 112775, 173500, 225550, 451100, 563875, 959887, 1127750, 1919774, 2255500, 3839548, 4799435, 9598870, 12478531, 19197740, 23997175, 24957062, 47994350, 49914124, 62392655, 95988700, 119985875, 124785310, 239971750, 249570620, 311963275, 333080789, 479943500, 623926550, 666161578, 1247853100, 1332323156, 1559816375, 1665403945, 3119632750, 3330807890, 4330050257, 6239265500, 6661615780, 8327019725, 8660100514, 16654039450, 17320201028, 21650251285, 33308078900, 41635098625, 43300502570, 83270197250, 86601005140, 108251256425, 166540394500, 216502512850, 433005025700, 541256282125, 1082512564250, 2165025128500]

約数ペア:

[(1, 2165025128500), (2, 1082512564250), (4, 541256282125), (5, 433005025700), (10, 216502512850), (13, 166540394500), (20, 108251256425), (25, 86601005140), (26, 83270197250), (50, 43300502570), (52, 41635098625), (65, 33308078900), (100, 21650251285), (125, 17320201028), (130, 16654039450), (250, 8660100514), (260, 8327019725), (325, 6661615780), (347, 6239265500), (500, 4330050257), (650, 3330807890), (694, 3119632750), (1300, 1665403945), (1388, 1559816375), (1625, 1332323156), (1735, 1247853100), (3250, 666161578), (3470, 623926550), (4511, 479943500), (6500, 333080789), (6940, 311963275), (8675, 249570620), (9022, 239971750), (17350, 124785310), (18044, 119985875), (22555, 95988700), (34700, 62392655), (43375, 49914124), (45110, 47994350), (86750, 24957062), (90220, 23997175), (112775, 19197740), (173500, 12478531), (225550, 9598870), (451100, 4799435), (563875, 3839548), (959887, 2255500), (1127750, 1919774)]