15690931190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 30999117312

約数和(自身を除く): 15308186122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 491, 706, 823, 982, 1646, 1765, 2455, 3530, 3883, 4115, 4910, 5401, 7766, 8230, 9053, 10802, 18106, 19415, 27005, 38830, 45265, 54010, 90530, 173323, 290519, 346646, 404093, 581038, 808186, 866615, 1452595, 1733230, 1906553, 2020465, 2905190, 3195709, 3813106, 4040930, 4445023, 6391418, 8890046, 9532765, 15978545, 19065530, 22225115, 31957090, 44450230, 142644829, 285289658, 713224145, 1426448290, 1569093119, 3138186238, 7845465595, 15690931190]

約数ペア:

[(1, 15690931190), (2, 7845465595), (5, 3138186238), (10, 1569093119), (11, 1426448290), (22, 713224145), (55, 285289658), (110, 142644829), (353, 44450230), (491, 31957090), (706, 22225115), (823, 19065530), (982, 15978545), (1646, 9532765), (1765, 8890046), (2455, 6391418), (3530, 4445023), (3883, 4040930), (4115, 3813106), (4910, 3195709), (5401, 2905190), (7766, 2020465), (8230, 1906553), (9053, 1733230), (10802, 1452595), (18106, 866615), (19415, 808186), (27005, 581038), (38830, 404093), (45265, 346646), (54010, 290519), (90530, 173323)]