2013784312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 4036032000

約数和(自身を除く): 2022247688

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 293, 412, 439, 586, 824, 878, 1172, 1756, 1957, 2344, 3512, 3914, 5567, 7828, 8341, 11134, 15656, 16682, 22268, 30179, 33364, 44536, 45217, 60358, 66728, 90434, 120716, 128627, 180868, 241432, 257254, 361736, 514508, 573401, 859123, 1029016, 1146802, 1718246, 2293604, 2443913, 3436492, 4587208, 4887826, 6872984, 9775652, 13248581, 19551304, 26497162, 52994324, 105988648, 251723039, 503446078, 1006892156, 2013784312]

約数ペア:

[(1, 2013784312), (2, 1006892156), (4, 503446078), (8, 251723039), (19, 105988648), (38, 52994324), (76, 26497162), (103, 19551304), (152, 13248581), (206, 9775652), (293, 6872984), (412, 4887826), (439, 4587208), (586, 3436492), (824, 2443913), (878, 2293604), (1172, 1718246), (1756, 1146802), (1957, 1029016), (2344, 859123), (3512, 573401), (3914, 514508), (5567, 361736), (7828, 257254), (8341, 241432), (11134, 180868), (15656, 128627), (16682, 120716), (22268, 90434), (30179, 66728), (33364, 60358), (44536, 45217)]