23749180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13049}}^1$

素因数の和:13078

約数の個数: 48

約数和(自身を含む): 61387200

約数和(自身を除く): 37638020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13049, 26098, 52196, 65245, 91343, 130490, 169637, 182686, 260980, 339274, 365372, 456715, 678548, 848185, 913430, 1187459, 1696370, 1826860, 2374918, 3392740, 4749836, 5937295, 11874590, 23749180]

約数ペア:

[(1, 23749180), (2, 11874590), (4, 5937295), (5, 4749836), (7, 3392740), (10, 2374918), (13, 1826860), (14, 1696370), (20, 1187459), (26, 913430), (28, 848185), (35, 678548), (52, 456715), (65, 365372), (70, 339274), (91, 260980), (130, 182686), (140, 169637), (182, 130490), (260, 91343), (364, 65245), (455, 52196), (910, 26098), (1820, 13049)]