9713270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 20856528

約数和(自身を除く): 11143258

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 461, 490, 602, 922, 1505, 2107, 2305, 3010, 3227, 4214, 4610, 6454, 10535, 16135, 19823, 21070, 22589, 32270, 39646, 45178, 99115, 112945, 138761, 198230, 225890, 277522, 693805, 971327, 1387610, 1942654, 4856635, 9713270]

約数ペア:

[(1, 9713270), (2, 4856635), (5, 1942654), (7, 1387610), (10, 971327), (14, 693805), (35, 277522), (43, 225890), (49, 198230), (70, 138761), (86, 112945), (98, 99115), (215, 45178), (245, 39646), (301, 32270), (430, 22589), (461, 21070), (490, 19823), (602, 16135), (922, 10535), (1505, 6454), (2107, 4610), (2305, 4214), (3010, 3227)]