8392930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 19450368

約数和(自身を除く): 11057438

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 401, 455, 598, 802, 805, 910, 1495, 1610, 2005, 2093, 2807, 2990, 4010, 4186, 5213, 5614, 9223, 10426, 10465, 14035, 18446, 20930, 26065, 28070, 36491, 46115, 52130, 64561, 72982, 92230, 119899, 129122, 182455, 239798, 322805, 364910, 599495, 645610, 839293, 1198990, 1678586, 4196465, 8392930]

約数ペア:

[(1, 8392930), (2, 4196465), (5, 1678586), (7, 1198990), (10, 839293), (13, 645610), (14, 599495), (23, 364910), (26, 322805), (35, 239798), (46, 182455), (65, 129122), (70, 119899), (91, 92230), (115, 72982), (130, 64561), (161, 52130), (182, 46115), (230, 36491), (299, 28070), (322, 26065), (401, 20930), (455, 18446), (598, 14035), (802, 10465), (805, 10426), (910, 9223), (1495, 5614), (1610, 5213), (2005, 4186), (2093, 4010), (2807, 2990)]