200910210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 495396864

約数和(自身を除く): 294486654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 101, 122, 183, 202, 303, 305, 366, 505, 606, 610, 915, 1010, 1087, 1515, 1830, 2174, 3030, 3261, 5435, 6161, 6522, 10870, 12322, 16305, 18483, 30805, 32610, 36966, 61610, 66307, 92415, 109787, 132614, 184830, 198921, 219574, 329361, 331535, 397842, 548935, 658722, 663070, 994605, 1097870, 1646805, 1989210, 3293610, 6697007, 13394014, 20091021, 33485035, 40182042, 66970070, 100455105, 200910210]

約数ペア:

[(1, 200910210), (2, 100455105), (3, 66970070), (5, 40182042), (6, 33485035), (10, 20091021), (15, 13394014), (30, 6697007), (61, 3293610), (101, 1989210), (122, 1646805), (183, 1097870), (202, 994605), (303, 663070), (305, 658722), (366, 548935), (505, 397842), (606, 331535), (610, 329361), (915, 219574), (1010, 198921), (1087, 184830), (1515, 132614), (1830, 109787), (2174, 92415), (3030, 66307), (3261, 61610), (5435, 36966), (6161, 32610), (6522, 30805), (10870, 18483), (12322, 16305)]