58158340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 127234800

約数和(自身を除く): 69076460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 509, 580, 788, 985, 1018, 1970, 2036, 2545, 3940, 5090, 5713, 10180, 11426, 14761, 22852, 28565, 29522, 57130, 59044, 73805, 100273, 114260, 147610, 200546, 295220, 401092, 501365, 1002730, 2005460, 2907917, 5815834, 11631668, 14539585, 29079170, 58158340]

約数ペア:

[(1, 58158340), (2, 29079170), (4, 14539585), (5, 11631668), (10, 5815834), (20, 2907917), (29, 2005460), (58, 1002730), (116, 501365), (145, 401092), (197, 295220), (290, 200546), (394, 147610), (509, 114260), (580, 100273), (788, 73805), (985, 59044), (1018, 57130), (1970, 29522), (2036, 28565), (2545, 22852), (3940, 14761), (5090, 11426), (5713, 10180)]