131200510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4345

約数の個数: 64

約数和(自身を含む): 296524800

約数和(自身を除く): 165324290

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 3059, 4289, 4370, 6118, 8578, 15295, 21445, 30023, 30590, 42890, 60046, 81491, 98647, 150115, 162982, 197294, 300230, 407455, 493235, 570437, 690529, 814910, 986470, 1140874, 1381058, 1874293, 2852185, 3452645, 3748586, 5704370, 6905290, 9371465, 13120051, 18742930, 26240102, 65600255, 131200510]

約数ペア:

[(1, 131200510), (2, 65600255), (5, 26240102), (7, 18742930), (10, 13120051), (14, 9371465), (19, 6905290), (23, 5704370), (35, 3748586), (38, 3452645), (46, 2852185), (70, 1874293), (95, 1381058), (115, 1140874), (133, 986470), (161, 814910), (190, 690529), (230, 570437), (266, 493235), (322, 407455), (437, 300230), (665, 197294), (805, 162982), (874, 150115), (1330, 98647), (1610, 81491), (2185, 60046), (3059, 42890), (4289, 30590), (4370, 30023), (6118, 21445), (8578, 15295)]