1663669890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{58313}}^1$

素因数の和:58643

約数の個数: 48

約数和(自身を含む): 4339261368

約数和(自身を除く): 2675591478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 3170, 4755, 5706, 9510, 14265, 28530, 58313, 116626, 174939, 291565, 349878, 524817, 583130, 874695, 1049634, 1749390, 2624085, 5248170, 18485221, 36970442, 55455663, 92426105, 110911326, 166366989, 184852210, 277278315, 332733978, 554556630, 831834945, 1663669890]

約数ペア:

[(1, 1663669890), (2, 831834945), (3, 554556630), (5, 332733978), (6, 277278315), (9, 184852210), (10, 166366989), (15, 110911326), (18, 92426105), (30, 55455663), (45, 36970442), (90, 18485221), (317, 5248170), (634, 2624085), (951, 1749390), (1585, 1049634), (1902, 874695), (2853, 583130), (3170, 524817), (4755, 349878), (5706, 291565), (9510, 174939), (14265, 116626), (28530, 58313)]