1877190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1277}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 5244912

約数和(自身を除く): 3367722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1277, 1470, 2554, 3831, 6385, 7662, 8939, 12770, 17878, 19155, 26817, 38310, 44695, 53634, 62573, 89390, 125146, 134085, 187719, 268170, 312865, 375438, 625730, 938595, 1877190]

約数ペア:

[(1, 1877190), (2, 938595), (3, 625730), (5, 375438), (6, 312865), (7, 268170), (10, 187719), (14, 134085), (15, 125146), (21, 89390), (30, 62573), (35, 53634), (42, 44695), (49, 38310), (70, 26817), (98, 19155), (105, 17878), (147, 12770), (210, 8939), (245, 7662), (294, 6385), (490, 3831), (735, 2554), (1277, 1470)]