134697020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 292336128

約数和(自身を除く): 157639108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 740, 764, 953, 955, 1906, 1910, 3812, 3820, 4765, 7067, 9530, 14134, 19060, 28268, 35261, 35335, 70522, 70670, 141044, 141340, 176305, 182023, 352610, 364046, 705220, 728092, 910115, 1820230, 3640460, 6734851, 13469702, 26939404, 33674255, 67348510, 134697020]

約数ペア:

[(1, 134697020), (2, 67348510), (4, 33674255), (5, 26939404), (10, 13469702), (20, 6734851), (37, 3640460), (74, 1820230), (148, 910115), (185, 728092), (191, 705220), (370, 364046), (382, 352610), (740, 182023), (764, 176305), (953, 141340), (955, 141044), (1906, 70670), (1910, 70522), (3812, 35335), (3820, 35261), (4765, 28268), (7067, 19060), (9530, 14134)]