12858747090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{203429}}^1$

素因数の和:203496

約数の個数: 96

約数和(自身を含む): 36734575680

約数和(自身を除く): 23875828590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 735, 903, 1290, 1470, 1505, 1806, 2107, 3010, 4214, 4515, 6321, 9030, 10535, 12642, 21070, 31605, 63210, 203429, 406858, 610287, 1017145, 1220574, 1424003, 2034290, 2848006, 3051435, 4272009, 6102870, 7120015, 8544018, 8747447, 9968021, 14240030, 17494894, 19936042, 21360045, 26242341, 29904063, 42720090, 43737235, 49840105, 52484682, 59808126, 61232129, 87474470, 99680210, 122464258, 131211705, 149520315, 183696387, 262423410, 299040630, 306160645, 367392774, 428624903, 612321290, 857249806, 918481935, 1285874709, 1836963870, 2143124515, 2571749418, 4286249030, 6429373545, 12858747090]

約数ペア:

[(1, 12858747090), (2, 6429373545), (3, 4286249030), (5, 2571749418), (6, 2143124515), (7, 1836963870), (10, 1285874709), (14, 918481935), (15, 857249806), (21, 612321290), (30, 428624903), (35, 367392774), (42, 306160645), (43, 299040630), (49, 262423410), (70, 183696387), (86, 149520315), (98, 131211705), (105, 122464258), (129, 99680210), (147, 87474470), (210, 61232129), (215, 59808126), (245, 52484682), (258, 49840105), (294, 43737235), (301, 42720090), (430, 29904063), (490, 26242341), (602, 21360045), (645, 19936042), (735, 17494894), (903, 14240030), (1290, 9968021), (1470, 8747447), (1505, 8544018), (1806, 7120015), (2107, 6102870), (3010, 4272009), (4214, 3051435), (4515, 2848006), (6321, 2034290), (9030, 1424003), (10535, 1220574), (12642, 1017145), (21070, 610287), (31605, 406858), (63210, 203429)]