28705610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 54369792

約数和(自身を除く): 25664182

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 911, 1370, 1822, 3151, 4555, 6302, 9110, 15755, 20953, 31510, 41906, 104765, 124807, 209530, 249614, 624035, 1248070, 2870561, 5741122, 14352805, 28705610]

約数ペア:

[(1, 28705610), (2, 14352805), (5, 5741122), (10, 2870561), (23, 1248070), (46, 624035), (115, 249614), (137, 209530), (230, 124807), (274, 104765), (685, 41906), (911, 31510), (1370, 20953), (1822, 15755), (3151, 9110), (4555, 6302)]