1681141204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{13159}}^1$

素因数の和:13264

約数の個数: 36

約数和(自身を含む): 3174455200

約数和(自身を除く): 1493313996

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 1681, 3116, 3362, 6724, 13159, 26318, 31939, 52636, 63878, 127756, 250021, 500042, 539519, 1000084, 1079038, 2158076, 10250861, 20501722, 22120279, 41003444, 44240558, 88481116, 420285301, 840570602, 1681141204]

約数ペア:

[(1, 1681141204), (2, 840570602), (4, 420285301), (19, 88481116), (38, 44240558), (41, 41003444), (76, 22120279), (82, 20501722), (164, 10250861), (779, 2158076), (1558, 1079038), (1681, 1000084), (3116, 539519), (3362, 500042), (6724, 250021), (13159, 127756), (26318, 63878), (31939, 52636)]