201528690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2621}}^1$

素因数の和:2875

約数の個数: 64

約数和(自身を含む): 530105472

約数和(自身を除く): 328576782

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 233, 330, 466, 699, 1165, 1398, 2330, 2563, 2621, 3495, 5126, 5242, 6990, 7689, 7863, 12815, 13105, 15378, 15726, 25630, 26210, 28831, 38445, 39315, 57662, 76890, 78630, 86493, 144155, 172986, 288310, 432465, 610693, 864930, 1221386, 1832079, 3053465, 3664158, 6106930, 6717623, 9160395, 13435246, 18320790, 20152869, 33588115, 40305738, 67176230, 100764345, 201528690]

約数ペア:

[(1, 201528690), (2, 100764345), (3, 67176230), (5, 40305738), (6, 33588115), (10, 20152869), (11, 18320790), (15, 13435246), (22, 9160395), (30, 6717623), (33, 6106930), (55, 3664158), (66, 3053465), (110, 1832079), (165, 1221386), (233, 864930), (330, 610693), (466, 432465), (699, 288310), (1165, 172986), (1398, 144155), (2330, 86493), (2563, 78630), (2621, 76890), (3495, 57662), (5126, 39315), (5242, 38445), (6990, 28831), (7689, 26210), (7863, 25630), (12815, 15726), (13105, 15378)]