7513870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9904370

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 359, 455, 598, 718, 805, 910, 1495, 1610, 1795, 2093, 2513, 2990, 3590, 4186, 4667, 5026, 8257, 9334, 10465, 12565, 16514, 20930, 23335, 25130, 32669, 41285, 46670, 57799, 65338, 82570, 107341, 115598, 163345, 214682, 288995, 326690, 536705, 577990, 751387, 1073410, 1502774, 3756935, 7513870]

約数ペア:

[(1, 7513870), (2, 3756935), (5, 1502774), (7, 1073410), (10, 751387), (13, 577990), (14, 536705), (23, 326690), (26, 288995), (35, 214682), (46, 163345), (65, 115598), (70, 107341), (91, 82570), (115, 65338), (130, 57799), (161, 46670), (182, 41285), (230, 32669), (299, 25130), (322, 23335), (359, 20930), (455, 16514), (598, 12565), (718, 10465), (805, 9334), (910, 8257), (1495, 5026), (1610, 4667), (1795, 4186), (2093, 3590), (2513, 2990)]