1983870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 6110208

約数和(自身を除く): 4126338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 67, 70, 90, 94, 105, 126, 134, 141, 201, 210, 235, 282, 315, 329, 335, 402, 423, 469, 470, 603, 630, 658, 670, 705, 846, 938, 987, 1005, 1206, 1407, 1410, 1645, 1974, 2010, 2115, 2345, 2814, 2961, 3015, 3149, 3290, 4221, 4230, 4690, 4935, 5922, 6030, 6298, 7035, 8442, 9447, 9870, 14070, 14805, 15745, 18894, 21105, 22043, 28341, 29610, 31490, 42210, 44086, 47235, 56682, 66129, 94470, 110215, 132258, 141705, 198387, 220430, 283410, 330645, 396774, 661290, 991935, 1983870]

約数ペア:

[(1, 1983870), (2, 991935), (3, 661290), (5, 396774), (6, 330645), (7, 283410), (9, 220430), (10, 198387), (14, 141705), (15, 132258), (18, 110215), (21, 94470), (30, 66129), (35, 56682), (42, 47235), (45, 44086), (47, 42210), (63, 31490), (67, 29610), (70, 28341), (90, 22043), (94, 21105), (105, 18894), (126, 15745), (134, 14805), (141, 14070), (201, 9870), (210, 9447), (235, 8442), (282, 7035), (315, 6298), (329, 6030), (335, 5922), (402, 4935), (423, 4690), (469, 4230), (470, 4221), (603, 3290), (630, 3149), (658, 3015), (670, 2961), (705, 2814), (846, 2345), (938, 2115), (987, 2010), (1005, 1974), (1206, 1645), (1407, 1410)]