20172595430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2383}}^1\times {\mathrm{5009}}^1$

素因数の和:7425

約数の個数: 48

約数和(自身を含む): 39343008960

約数和(自身を除く): 19170413530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2383, 4766, 5009, 10018, 11915, 23830, 25045, 30979, 50090, 61958, 65117, 130234, 154895, 309790, 325585, 402727, 651170, 805454, 846521, 1693042, 2013635, 4027270, 4232605, 8465210, 11936447, 23872894, 59682235, 119364470, 155173811, 310347622, 775869055, 1551738110, 2017259543, 4034519086, 10086297715, 20172595430]

約数ペア:

[(1, 20172595430), (2, 10086297715), (5, 4034519086), (10, 2017259543), (13, 1551738110), (26, 775869055), (65, 310347622), (130, 155173811), (169, 119364470), (338, 59682235), (845, 23872894), (1690, 11936447), (2383, 8465210), (4766, 4232605), (5009, 4027270), (10018, 2013635), (11915, 1693042), (23830, 846521), (25045, 805454), (30979, 651170), (50090, 402727), (61958, 325585), (65117, 309790), (130234, 154895)]