292485490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{17609}}^1$

素因数の和:17778

約数の個数: 32

約数和(自身を含む): 578171520

約数和(自身を除く): 285686030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 16610, 17609, 35218, 88045, 176090, 193699, 387398, 968495, 1936990, 2658959, 5317918, 13294795, 26589590, 29248549, 58497098, 146242745, 292485490]

約数ペア:

[(1, 292485490), (2, 146242745), (5, 58497098), (10, 29248549), (11, 26589590), (22, 13294795), (55, 5317918), (110, 2658959), (151, 1936990), (302, 968495), (755, 387398), (1510, 193699), (1661, 176090), (3322, 88045), (8305, 35218), (16610, 17609)]