986405490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23369}}^1$

素因数の和:23456

約数の個数: 96

約数和(自身を含む): 2974907520

約数和(自身を除く): 1988502030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 469, 603, 630, 670, 938, 1005, 1206, 1407, 2010, 2345, 2814, 3015, 4221, 4690, 6030, 7035, 8442, 14070, 21105, 23369, 42210, 46738, 70107, 116845, 140214, 163583, 210321, 233690, 327166, 350535, 420642, 490749, 701070, 817915, 981498, 1051605, 1472247, 1565723, 1635830, 2103210, 2453745, 2944494, 3131446, 4697169, 4907490, 7361235, 7828615, 9394338, 10960061, 14091507, 14722470, 15657230, 21920122, 23485845, 28183014, 32880183, 46971690, 54800305, 65760366, 70457535, 98640549, 109600610, 140915070, 164400915, 197281098, 328801830, 493202745, 986405490]

約数ペア:

[(1, 986405490), (2, 493202745), (3, 328801830), (5, 197281098), (6, 164400915), (7, 140915070), (9, 109600610), (10, 98640549), (14, 70457535), (15, 65760366), (18, 54800305), (21, 46971690), (30, 32880183), (35, 28183014), (42, 23485845), (45, 21920122), (63, 15657230), (67, 14722470), (70, 14091507), (90, 10960061), (105, 9394338), (126, 7828615), (134, 7361235), (201, 4907490), (210, 4697169), (315, 3131446), (335, 2944494), (402, 2453745), (469, 2103210), (603, 1635830), (630, 1565723), (670, 1472247), (938, 1051605), (1005, 981498), (1206, 817915), (1407, 701070), (2010, 490749), (2345, 420642), (2814, 350535), (3015, 327166), (4221, 233690), (4690, 210321), (6030, 163583), (7035, 140214), (8442, 116845), (14070, 70107), (21105, 46738), (23369, 42210)]