11976790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 26459136

約数和(自身を除く): 14482346

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 173, 215, 230, 301, 322, 346, 430, 602, 805, 865, 989, 1211, 1505, 1610, 1730, 1978, 2422, 3010, 3979, 4945, 6055, 6923, 7439, 7958, 9890, 12110, 13846, 14878, 19895, 27853, 34615, 37195, 39790, 52073, 55706, 69230, 74390, 104146, 139265, 171097, 260365, 278530, 342194, 520730, 855485, 1197679, 1710970, 2395358, 5988395, 11976790]

約数ペア:

[(1, 11976790), (2, 5988395), (5, 2395358), (7, 1710970), (10, 1197679), (14, 855485), (23, 520730), (35, 342194), (43, 278530), (46, 260365), (70, 171097), (86, 139265), (115, 104146), (161, 74390), (173, 69230), (215, 55706), (230, 52073), (301, 39790), (322, 37195), (346, 34615), (430, 27853), (602, 19895), (805, 14878), (865, 13846), (989, 12110), (1211, 9890), (1505, 7958), (1610, 7439), (1730, 6923), (1978, 6055), (2422, 4945), (3010, 3979)]