2017679170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{70229}}^1$

素因数の和:70279

約数の個数: 48

約数和(自身を含む): 4164077160

約数和(自身を除く): 2146397990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 70229, 140458, 351145, 702290, 912977, 1193893, 1825954, 2387786, 4564885, 5969465, 9129770, 11868701, 11938930, 15520609, 23737402, 31041218, 59343505, 77603045, 118687010, 155206090, 201767917, 403535834, 1008839585, 2017679170]

約数ペア:

[(1, 2017679170), (2, 1008839585), (5, 403535834), (10, 201767917), (13, 155206090), (17, 118687010), (26, 77603045), (34, 59343505), (65, 31041218), (85, 23737402), (130, 15520609), (169, 11938930), (170, 11868701), (221, 9129770), (338, 5969465), (442, 4564885), (845, 2387786), (1105, 1825954), (1690, 1193893), (2210, 912977), (2873, 702290), (5746, 351145), (14365, 140458), (28730, 70229)]