65010190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 75994610

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 149, 161, 230, 271, 298, 322, 542, 745, 805, 1043, 1355, 1490, 1610, 1897, 2086, 2710, 3427, 3794, 5215, 6233, 6854, 9485, 10430, 12466, 17135, 18970, 23989, 31165, 34270, 40379, 43631, 47978, 62330, 80758, 87262, 119945, 201895, 218155, 239890, 282653, 403790, 436310, 565306, 928717, 1413265, 1857434, 2826530, 4643585, 6501019, 9287170, 13002038, 32505095, 65010190]

約数ペア:

[(1, 65010190), (2, 32505095), (5, 13002038), (7, 9287170), (10, 6501019), (14, 4643585), (23, 2826530), (35, 1857434), (46, 1413265), (70, 928717), (115, 565306), (149, 436310), (161, 403790), (230, 282653), (271, 239890), (298, 218155), (322, 201895), (542, 119945), (745, 87262), (805, 80758), (1043, 62330), (1355, 47978), (1490, 43631), (1610, 40379), (1897, 34270), (2086, 31165), (2710, 23989), (3427, 18970), (3794, 17135), (5215, 12466), (6233, 10430), (6854, 9485)]