1720775074

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 2647695600

約数和(自身を除く): 926920526

約数列:

[1, 2, 113, 137, 149, 226, 274, 298, 373, 746, 15481, 16837, 20413, 30962, 33674, 40826, 42149, 51101, 55577, 84298, 102202, 111154, 2306669, 4613338, 5774413, 6280201, 7614049, 11548826, 12560402, 15228098, 860387537, 1720775074]

約数ペア:

[(1, 1720775074), (2, 860387537), (113, 15228098), (137, 12560402), (149, 11548826), (226, 7614049), (274, 6280201), (298, 5774413), (373, 4613338), (746, 2306669), (15481, 111154), (16837, 102202), (20413, 84298), (30962, 55577), (33674, 51101), (40826, 42149)]