17010420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 55109376

約数和(自身を除く): 38098956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 401, 404, 420, 505, 606, 707, 802, 1010, 1203, 1212, 1414, 1515, 1604, 2005, 2020, 2121, 2406, 2807, 2828, 3030, 3535, 4010, 4242, 4812, 5614, 6015, 6060, 7070, 8020, 8421, 8484, 10605, 11228, 12030, 14035, 14140, 16842, 21210, 24060, 28070, 33684, 40501, 42105, 42420, 56140, 81002, 84210, 121503, 162004, 168420, 202505, 243006, 283507, 405010, 486012, 567014, 607515, 810020, 850521, 1134028, 1215030, 1417535, 1701042, 2430060, 2835070, 3402084, 4252605, 5670140, 8505210, 17010420]

約数ペア:

[(1, 17010420), (2, 8505210), (3, 5670140), (4, 4252605), (5, 3402084), (6, 2835070), (7, 2430060), (10, 1701042), (12, 1417535), (14, 1215030), (15, 1134028), (20, 850521), (21, 810020), (28, 607515), (30, 567014), (35, 486012), (42, 405010), (60, 283507), (70, 243006), (84, 202505), (101, 168420), (105, 162004), (140, 121503), (202, 84210), (210, 81002), (303, 56140), (401, 42420), (404, 42105), (420, 40501), (505, 33684), (606, 28070), (707, 24060), (802, 21210), (1010, 16842), (1203, 14140), (1212, 14035), (1414, 12030), (1515, 11228), (1604, 10605), (2005, 8484), (2020, 8421), (2121, 8020), (2406, 7070), (2807, 6060), (2828, 6015), (3030, 5614), (3535, 4812), (4010, 4242)]